diff -r 34716fd837a4 -r be944660c56a wp/wp-includes/js/jquery/jquery-migrate.js
--- a/wp/wp-includes/js/jquery/jquery-migrate.js	Tue Dec 15 15:52:01 2020 +0100
+++ b/wp/wp-includes/js/jquery/jquery-migrate.js	Wed Sep 21 18:19:35 2022 +0200
@@ -1,30 +1,85 @@
-/*!
- * jQuery Migrate - v1.4.1 - 2016-05-19
- * Copyright jQuery Foundation and other contributors
- */
-(function( jQuery, window, undefined ) {
-// See http://bugs.jquery.com/ticket/13335
-// "use strict";
-
+/*!
+ * jQuery Migrate - v3.3.2 - 2020-11-18T08:29Z
+ * Copyright OpenJS Foundation and other contributors
+ */
+( function( factory ) {
+	"use strict";
+
+	if ( typeof define === "function" && define.amd ) {
+
+		// AMD. Register as an anonymous module.
+		define( [ "jquery" ], function( jQuery ) {
+			return factory( jQuery, window );
+		} );
+	} else if ( typeof module === "object" && module.exports ) {
+
+		// Node/CommonJS
+		// eslint-disable-next-line no-undef
+		module.exports = factory( require( "jquery" ), window );
+	} else {
+
+		// Browser globals
+		factory( jQuery, window );
+	}
+} )( function( jQuery, window ) {
+"use strict";
+
+jQuery.migrateVersion = "3.3.2";
+
+// Returns 0 if v1 == v2, -1 if v1 < v2, 1 if v1 > v2
+function compareVersions( v1, v2 ) {
+	var i,
+		rVersionParts = /^(\d+)\.(\d+)\.(\d+)/,
+		v1p = rVersionParts.exec( v1 ) || [ ],
+		v2p = rVersionParts.exec( v2 ) || [ ];
 
-jQuery.migrateVersion = "1.4.1";
-
+	for ( i = 1; i <= 3; i++ ) {
+		if ( +v1p[ i ] > +v2p[ i ] ) {
+			return 1;
+		}
+		if ( +v1p[ i ] < +v2p[ i ] ) {
+			return -1;
+		}
+	}
+	return 0;
+}
+
+function jQueryVersionSince( version ) {
+	return compareVersions( jQuery.fn.jquery, version ) >= 0;
+}
+
+( function() {
+
+	// Support: IE9 only
+	// IE9 only creates console object when dev tools are first opened
+	// IE9 console is a host object, callable but doesn't have .apply()
+	if ( !window.console || !window.console.log ) {
+		return;
+	}
+
+	// Need jQuery 3.0.0+ and no older Migrate loaded
+	if ( !jQuery || !jQueryVersionSince( "3.0.0" ) ) {
+		window.console.log( "JQMIGRATE: jQuery 3.0.0+ REQUIRED" );
+	}
+	if ( jQuery.migrateWarnings ) {
+		window.console.log( "JQMIGRATE: Migrate plugin loaded multiple times" );
+	}
+
+	// Show a message on the console so devs know we're active
+	window.console.log( "JQMIGRATE: Migrate is installed" +
+		( jQuery.migrateMute ? "" : " with logging active" ) +
+		", version " + jQuery.migrateVersion );
+
+} )();
 
 var warnedAbout = {};
 
+// By default each warning is only reported once.
+jQuery.migrateDeduplicateWarnings = true;
+
 // List of warnings already given; public read only
 jQuery.migrateWarnings = [];
 
-// Set to true to prevent console output; migrateWarnings still maintained
-// jQuery.migrateMute = false;
-
-// Show a message on the console so devs know we're active
-if ( window.console && window.console.log ) {
-	window.console.log( "JQMIGRATE: Migrate is installed" +
-		( jQuery.migrateMute ? "" : " with logging active" ) +
-		", version " + jQuery.migrateVersion );
-}
-
 // Set to false to disable traces that appear with warnings
 if ( jQuery.migrateTrace === undefined ) {
 	jQuery.migrateTrace = true;
@@ -36,9 +91,9 @@
 	jQuery.migrateWarnings.length = 0;
 };
 
-function migrateWarn( msg) {
+function migrateWarn( msg ) {
 	var console = window.console;
-	if ( !warnedAbout[ msg ] ) {
+	if ( !jQuery.migrateDeduplicateWarnings || !warnedAbout[ msg ] ) {
 		warnedAbout[ msg ] = true;
 		jQuery.migrateWarnings.push( msg );
 		if ( console && console.warn && !jQuery.migrateMute ) {
@@ -51,209 +106,56 @@
 }
 
 function migrateWarnProp( obj, prop, value, msg ) {
-	if ( Object.defineProperty ) {
-		// On ES5 browsers (non-oldIE), warn if the code tries to get prop;
-		// allow property to be overwritten in case some other plugin wants it
-		try {
-			Object.defineProperty( obj, prop, {
-				configurable: true,
-				enumerable: true,
-				get: function() {
-					migrateWarn( msg );
-					return value;
-				},
-				set: function( newValue ) {
-					migrateWarn( msg );
-					value = newValue;
-				}
-			});
-			return;
-		} catch( err ) {
-			// IE8 is a dope about Object.defineProperty, can't warn there
+	Object.defineProperty( obj, prop, {
+		configurable: true,
+		enumerable: true,
+		get: function() {
+			migrateWarn( msg );
+			return value;
+		},
+		set: function( newValue ) {
+			migrateWarn( msg );
+			value = newValue;
 		}
-	}
-
-	// Non-ES5 (or broken) browser; just set the property
-	jQuery._definePropertyBroken = true;
-	obj[ prop ] = value;
+	} );
 }
 
-if ( document.compatMode === "BackCompat" ) {
-	// jQuery has never supported or tested Quirks Mode
+function migrateWarnFunc( obj, prop, newFunc, msg ) {
+	obj[ prop ] = function() {
+		migrateWarn( msg );
+		return newFunc.apply( this, arguments );
+	};
+}
+
+if ( window.document.compatMode === "BackCompat" ) {
+
+	// JQuery has never supported or tested Quirks Mode
 	migrateWarn( "jQuery is not compatible with Quirks Mode" );
 }
-
 
-var attrFn = jQuery( "<input/>", { size: 1 } ).attr("size") && jQuery.attrFn,
-	oldAttr = jQuery.attr,
-	valueAttrGet = jQuery.attrHooks.value && jQuery.attrHooks.value.get ||
-		function() { return null; },
-	valueAttrSet = jQuery.attrHooks.value && jQuery.attrHooks.value.set ||
-		function() { return undefined; },
-	rnoType = /^(?:input|button)$/i,
-	rnoAttrNodeType = /^[238]$/,
-	rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
-	ruseDefault = /^(?:checked|selected)$/i;
+var findProp,
+	class2type = {},
+	oldInit = jQuery.fn.init,
+	oldFind = jQuery.find,
 
-// jQuery.attrFn
-migrateWarnProp( jQuery, "attrFn", attrFn || {}, "jQuery.attrFn is deprecated" );
+	rattrHashTest = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/,
+	rattrHashGlob = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/g,
 
-jQuery.attr = function( elem, name, value, pass ) {
-	var lowerName = name.toLowerCase(),
-		nType = elem && elem.nodeType;
+	// Support: Android <=4.0 only
+	// Make sure we trim BOM and NBSP
+	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
 
-	if ( pass ) {
-		// Since pass is used internally, we only warn for new jQuery
-		// versions where there isn't a pass arg in the formal params
-		if ( oldAttr.length < 4 ) {
-			migrateWarn("jQuery.fn.attr( props, pass ) is deprecated");
-		}
-		if ( elem && !rnoAttrNodeType.test( nType ) &&
-			(attrFn ? name in attrFn : jQuery.isFunction(jQuery.fn[name])) ) {
-			return jQuery( elem )[ name ]( value );
-		}
-	}
+jQuery.fn.init = function( arg1 ) {
+	var args = Array.prototype.slice.call( arguments );
 
-	// Warn if user tries to set `type`, since it breaks on IE 6/7/8; by checking
-	// for disconnected elements we don't warn on $( "<button>", { type: "button" } ).
-	if ( name === "type" && value !== undefined && rnoType.test( elem.nodeName ) && elem.parentNode ) {
-		migrateWarn("Can't change the 'type' of an input or button in IE 6/7/8");
+	if ( typeof arg1 === "string" && arg1 === "#" ) {
+
+		// JQuery( "#" ) is a bogus ID selector, but it returned an empty set before jQuery 3.0
+		migrateWarn( "jQuery( '#' ) is not a valid selector" );
+		args[ 0 ] = [];
 	}
 
-	// Restore boolHook for boolean property/attribute synchronization
-	if ( !jQuery.attrHooks[ lowerName ] && rboolean.test( lowerName ) ) {
-		jQuery.attrHooks[ lowerName ] = {
-			get: function( elem, name ) {
-				// Align boolean attributes with corresponding properties
-				// Fall back to attribute presence where some booleans are not supported
-				var attrNode,
-					property = jQuery.prop( elem, name );
-				return property === true || typeof property !== "boolean" &&
-					( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
-
-					name.toLowerCase() :
-					undefined;
-			},
-			set: function( elem, value, name ) {
-				var propName;
-				if ( value === false ) {
-					// Remove boolean attributes when set to false
-					jQuery.removeAttr( elem, name );
-				} else {
-					// value is true since we know at this point it's type boolean and not false
-					// Set boolean attributes to the same name and set the DOM property
-					propName = jQuery.propFix[ name ] || name;
-					if ( propName in elem ) {
-						// Only set the IDL specifically if it already exists on the element
-						elem[ propName ] = true;
-					}
-
-					elem.setAttribute( name, name.toLowerCase() );
-				}
-				return name;
-			}
-		};
-
-		// Warn only for attributes that can remain distinct from their properties post-1.9
-		if ( ruseDefault.test( lowerName ) ) {
-			migrateWarn( "jQuery.fn.attr('" + lowerName + "') might use property instead of attribute" );
-		}
-	}
-
-	return oldAttr.call( jQuery, elem, name, value );
-};
-
-// attrHooks: value
-jQuery.attrHooks.value = {
-	get: function( elem, name ) {
-		var nodeName = ( elem.nodeName || "" ).toLowerCase();
-		if ( nodeName === "button" ) {
-			return valueAttrGet.apply( this, arguments );
-		}
-		if ( nodeName !== "input" && nodeName !== "option" ) {
-			migrateWarn("jQuery.fn.attr('value') no longer gets properties");
-		}
-		return name in elem ?
-			elem.value :
-			null;
-	},
-	set: function( elem, value ) {
-		var nodeName = ( elem.nodeName || "" ).toLowerCase();
-		if ( nodeName === "button" ) {
-			return valueAttrSet.apply( this, arguments );
-		}
-		if ( nodeName !== "input" && nodeName !== "option" ) {
-			migrateWarn("jQuery.fn.attr('value', val) no longer sets properties");
-		}
-		// Does not return so that setAttribute is also used
-		elem.value = value;
-	}
-};
-
-
-var matched, browser,
-	oldInit = jQuery.fn.init,
-	oldFind = jQuery.find,
-	oldParseJSON = jQuery.parseJSON,
-	rspaceAngle = /^\s*</,
-	rattrHashTest = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/,
-	rattrHashGlob = /\[(\s*[-\w]+\s*)([~|^$*]?=)\s*([-\w#]*?#[-\w#]*)\s*\]/g,
-	// Note: XSS check is done below after string is trimmed
-	rquickExpr = /^([^<]*)(<[\w\W]+>)([^>]*)$/;
-
-// $(html) "looks like html" rule change
-jQuery.fn.init = function( selector, context, rootjQuery ) {
-	var match, ret;
-
-	if ( selector && typeof selector === "string" ) {
-		if ( !jQuery.isPlainObject( context ) &&
-				(match = rquickExpr.exec( jQuery.trim( selector ) )) && match[ 0 ] ) {
-
-			// This is an HTML string according to the "old" rules; is it still?
-			if ( !rspaceAngle.test( selector ) ) {
-				migrateWarn("$(html) HTML strings must start with '<' character");
-			}
-			if ( match[ 3 ] ) {
-				migrateWarn("$(html) HTML text after last tag is ignored");
-			}
-
-			// Consistently reject any HTML-like string starting with a hash (gh-9521)
-			// Note that this may break jQuery 1.6.x code that otherwise would work.
-			if ( match[ 0 ].charAt( 0 ) === "#" ) {
-				migrateWarn("HTML string cannot start with a '#' character");
-				jQuery.error("JQMIGRATE: Invalid selector string (XSS)");
-			}
-
-			// Now process using loose rules; let pre-1.8 play too
-			// Is this a jQuery context? parseHTML expects a DOM element (#178)
-			if ( context && context.context && context.context.nodeType ) {
-				context = context.context;
-			}
-
-			if ( jQuery.parseHTML ) {
-				return oldInit.call( this,
-						jQuery.parseHTML( match[ 2 ], context && context.ownerDocument ||
-							context || document, true ), context, rootjQuery );
-			}
-		}
-	}
-
-	ret = oldInit.apply( this, arguments );
-
-	// Fill in selector and context properties so .live() works
-	if ( selector && selector.selector !== undefined ) {
-		// A jQuery object, copy its properties
-		ret.selector = selector.selector;
-		ret.context = selector.context;
-
-	} else {
-		ret.selector = typeof selector === "string" ? selector : "";
-		if ( selector ) {
-			ret.context = selector.nodeType? selector : context || document;
-		}
-	}
-
-	return ret;
+	return oldInit.apply( this, args );
 };
 jQuery.fn.init.prototype = jQuery.fn;
 
@@ -267,7 +169,7 @@
 		// The nonstandard and undocumented unquoted-hash was removed in jQuery 1.12.0
 		// First see if qS thinks it's a valid selector, if so avoid a false positive
 		try {
-			document.querySelector( selector );
+			window.document.querySelector( selector );
 		} catch ( err1 ) {
 
 			// Didn't *look* valid to qSA, warn and try quoting what we think is the value
@@ -278,7 +180,7 @@
 			// If the regexp *may* have created an invalid selector, don't update it
 			// Note that there may be false alarms if selector uses jQuery extensions
 			try {
-				document.querySelector( selector );
+				window.document.querySelector( selector );
 				migrateWarn( "Attribute selector with '#' must be quoted: " + args[ 0 ] );
 				args[ 0 ] = selector;
 			} catch ( err2 ) {
@@ -291,95 +193,234 @@
 };
 
 // Copy properties attached to original jQuery.find method (e.g. .attr, .isXML)
-var findProp;
 for ( findProp in oldFind ) {
 	if ( Object.prototype.hasOwnProperty.call( oldFind, findProp ) ) {
 		jQuery.find[ findProp ] = oldFind[ findProp ];
 	}
 }
 
-// Let $.parseJSON(falsy_value) return null
-jQuery.parseJSON = function( json ) {
-	if ( !json ) {
-		migrateWarn("jQuery.parseJSON requires a valid JSON string");
-		return null;
-	}
-	return oldParseJSON.apply( this, arguments );
-};
+// The number of elements contained in the matched element set
+migrateWarnFunc( jQuery.fn, "size", function() {
+	return this.length;
+},
+"jQuery.fn.size() is deprecated and removed; use the .length property" );
+
+migrateWarnFunc( jQuery, "parseJSON", function() {
+	return JSON.parse.apply( null, arguments );
+},
+"jQuery.parseJSON is deprecated; use JSON.parse" );
+
+migrateWarnFunc( jQuery, "holdReady", jQuery.holdReady,
+	"jQuery.holdReady is deprecated" );
+
+migrateWarnFunc( jQuery, "unique", jQuery.uniqueSort,
+	"jQuery.unique is deprecated; use jQuery.uniqueSort" );
+
+// Now jQuery.expr.pseudos is the standard incantation
+migrateWarnProp( jQuery.expr, "filters", jQuery.expr.pseudos,
+	"jQuery.expr.filters is deprecated; use jQuery.expr.pseudos" );
+migrateWarnProp( jQuery.expr, ":", jQuery.expr.pseudos,
+	"jQuery.expr[':'] is deprecated; use jQuery.expr.pseudos" );
 
-jQuery.uaMatch = function( ua ) {
-	ua = ua.toLowerCase();
+// Prior to jQuery 3.1.1 there were internal refs so we don't warn there
+if ( jQueryVersionSince( "3.1.1" ) ) {
+	migrateWarnFunc( jQuery, "trim", function( text ) {
+		return text == null ?
+			"" :
+			( text + "" ).replace( rtrim, "" );
+	},
+	"jQuery.trim is deprecated; use String.prototype.trim" );
+}
+
+// Prior to jQuery 3.2 there were internal refs so we don't warn there
+if ( jQueryVersionSince( "3.2.0" ) ) {
+	migrateWarnFunc( jQuery, "nodeName", function( elem, name ) {
+		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
+	},
+	"jQuery.nodeName is deprecated" );
+
+	migrateWarnFunc( jQuery, "isArray", Array.isArray,
+		"jQuery.isArray is deprecated; use Array.isArray"
+	);
+}
+
+if ( jQueryVersionSince( "3.3.0" ) ) {
+
+	migrateWarnFunc( jQuery, "isNumeric", function( obj ) {
+
+			// As of jQuery 3.0, isNumeric is limited to
+			// strings and numbers (primitives or objects)
+			// that can be coerced to finite numbers (gh-2662)
+			var type = typeof obj;
+			return ( type === "number" || type === "string" ) &&
 
-	var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
-		/(webkit)[ \/]([\w.]+)/.exec( ua ) ||
-		/(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
-		/(msie) ([\w.]+)/.exec( ua ) ||
-		ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
-		[];
+				// parseFloat NaNs numeric-cast false positives ("")
+				// ...but misinterprets leading-number strings, e.g. hex literals ("0x...")
+				// subtraction forces infinities to NaN
+				!isNaN( obj - parseFloat( obj ) );
+		},
+		"jQuery.isNumeric() is deprecated"
+	);
+
+	// Populate the class2type map
+	jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".
+		split( " " ),
+	function( _, name ) {
+		class2type[ "[object " + name + "]" ] = name.toLowerCase();
+	} );
+
+	migrateWarnFunc( jQuery, "type", function( obj ) {
+		if ( obj == null ) {
+			return obj + "";
+		}
+
+		// Support: Android <=2.3 only (functionish RegExp)
+		return typeof obj === "object" || typeof obj === "function" ?
+			class2type[ Object.prototype.toString.call( obj ) ] || "object" :
+			typeof obj;
+	},
+	"jQuery.type is deprecated" );
 
-	return {
-		browser: match[ 1 ] || "",
-		version: match[ 2 ] || "0"
-	};
-};
+	migrateWarnFunc( jQuery, "isFunction",
+		function( obj ) {
+			return typeof obj === "function";
+		},
+		"jQuery.isFunction() is deprecated" );
+
+	migrateWarnFunc( jQuery, "isWindow",
+		function( obj ) {
+			return obj != null && obj === obj.window;
+		},
+		"jQuery.isWindow() is deprecated"
+	);
+}
 
-// Don't clobber any existing jQuery.browser in case it's different
-if ( !jQuery.browser ) {
-	matched = jQuery.uaMatch( navigator.userAgent );
-	browser = {};
+// Support jQuery slim which excludes the ajax module
+if ( jQuery.ajax ) {
+
+var oldAjax = jQuery.ajax,
+	rjsonp = /(=)\?(?=&|$)|\?\?/;
+
+jQuery.ajax = function( ) {
+	var jQXHR = oldAjax.apply( this, arguments );
 
-	if ( matched.browser ) {
-		browser[ matched.browser ] = true;
-		browser.version = matched.version;
+	// Be sure we got a jQXHR (e.g., not sync)
+	if ( jQXHR.promise ) {
+		migrateWarnFunc( jQXHR, "success", jQXHR.done,
+			"jQXHR.success is deprecated and removed" );
+		migrateWarnFunc( jQXHR, "error", jQXHR.fail,
+			"jQXHR.error is deprecated and removed" );
+		migrateWarnFunc( jQXHR, "complete", jQXHR.always,
+			"jQXHR.complete is deprecated and removed" );
 	}
 
-	// Chrome is Webkit, but Webkit is also Safari.
-	if ( browser.chrome ) {
-		browser.webkit = true;
-	} else if ( browser.webkit ) {
-		browser.safari = true;
-	}
+	return jQXHR;
+};
+
+// Only trigger the logic in jQuery <4 as the JSON-to-JSONP auto-promotion
+// behavior is gone in jQuery 4.0 and as it has security implications, we don't
+// want to restore the legacy behavior.
+if ( !jQueryVersionSince( "4.0.0" ) ) {
+
+	// Register this prefilter before the jQuery one. Otherwise, a promoted
+	// request is transformed into one with the script dataType and we can't
+	// catch it anymore.
+	jQuery.ajaxPrefilter( "+json", function( s ) {
 
-	jQuery.browser = browser;
+		// Warn if JSON-to-JSONP auto-promotion happens.
+		if ( s.jsonp !== false && ( rjsonp.test( s.url ) ||
+				typeof s.data === "string" &&
+				( s.contentType || "" )
+					.indexOf( "application/x-www-form-urlencoded" ) === 0 &&
+				rjsonp.test( s.data )
+		) ) {
+			migrateWarn( "JSON-to-JSONP auto-promotion is deprecated" );
+		}
+	} );
+}
+
 }
 
-// Warn if the code tries to get jQuery.browser
-migrateWarnProp( jQuery, "browser", jQuery.browser, "jQuery.browser is deprecated" );
+var oldRemoveAttr = jQuery.fn.removeAttr,
+	oldToggleClass = jQuery.fn.toggleClass,
+	rmatchNonSpace = /\S+/g;
 
-// jQuery.boxModel deprecated in 1.3, jQuery.support.boxModel deprecated in 1.7
-jQuery.boxModel = jQuery.support.boxModel = (document.compatMode === "CSS1Compat");
-migrateWarnProp( jQuery, "boxModel", jQuery.boxModel, "jQuery.boxModel is deprecated" );
-migrateWarnProp( jQuery.support, "boxModel", jQuery.support.boxModel, "jQuery.support.boxModel is deprecated" );
+jQuery.fn.removeAttr = function( name ) {
+	var self = this;
 
-jQuery.sub = function() {
-	function jQuerySub( selector, context ) {
-		return new jQuerySub.fn.init( selector, context );
-	}
-	jQuery.extend( true, jQuerySub, this );
-	jQuerySub.superclass = this;
-	jQuerySub.fn = jQuerySub.prototype = this();
-	jQuerySub.fn.constructor = jQuerySub;
-	jQuerySub.sub = this.sub;
-	jQuerySub.fn.init = function init( selector, context ) {
-		var instance = jQuery.fn.init.call( this, selector, context, rootjQuerySub );
-		return instance instanceof jQuerySub ?
-			instance :
-			jQuerySub( instance );
-	};
-	jQuerySub.fn.init.prototype = jQuerySub.fn;
-	var rootjQuerySub = jQuerySub(document);
-	migrateWarn( "jQuery.sub() is deprecated" );
-	return jQuerySub;
+	jQuery.each( name.match( rmatchNonSpace ), function( _i, attr ) {
+		if ( jQuery.expr.match.bool.test( attr ) ) {
+			migrateWarn( "jQuery.fn.removeAttr no longer sets boolean properties: " + attr );
+			self.prop( attr, false );
+		}
+	} );
+
+	return oldRemoveAttr.apply( this, arguments );
 };
 
-// The number of elements contained in the matched element set
-jQuery.fn.size = function() {
-	migrateWarn( "jQuery.fn.size() is deprecated; use the .length property" );
-	return this.length;
+jQuery.fn.toggleClass = function( state ) {
+
+	// Only deprecating no-args or single boolean arg
+	if ( state !== undefined && typeof state !== "boolean" ) {
+		return oldToggleClass.apply( this, arguments );
+	}
+
+	migrateWarn( "jQuery.fn.toggleClass( boolean ) is deprecated" );
+
+	// Toggle entire class name of each element
+	return this.each( function() {
+		var className = this.getAttribute && this.getAttribute( "class" ) || "";
+
+		if ( className ) {
+			jQuery.data( this, "__className__", className );
+		}
+
+		// If the element has a class name or if we're passed `false`,
+		// then remove the whole classname (if there was one, the above saved it).
+		// Otherwise bring back whatever was previously saved (if anything),
+		// falling back to the empty string if nothing was stored.
+		if ( this.setAttribute ) {
+			this.setAttribute( "class",
+				className || state === false ?
+				"" :
+				jQuery.data( this, "__className__" ) || ""
+			);
+		}
+	} );
 };
-
+
+function camelCase( string ) {
+	return string.replace( /-([a-z])/g, function( _, letter ) {
+		return letter.toUpperCase();
+	} );
+}
+
+var oldFnCss,
+	internalSwapCall = false,
+	ralphaStart = /^[a-z]/,
 
-var internalSwapCall = false;
+	// The regex visualized:
+	//
+	//                         /----------\
+	//                        |            |    /-------\
+	//                        |  / Top  \  |   |         |
+	//         /--- Border ---+-| Right  |-+---+- Width -+---\
+	//        |                 | Bottom |                    |
+	//        |                  \ Left /                     |
+	//        |                                               |
+	//        |                              /----------\     |
+	//        |          /-------------\    |            |    |- END
+	//        |         |               |   |  / Top  \  |    |
+	//        |         |  / Margin  \  |   | | Right  | |    |
+	//        |---------+-|           |-+---+-| Bottom |-+----|
+	//        |            \ Padding /         \ Left /       |
+	// BEGIN -|                                               |
+	//        |                /---------\                    |
+	//        |               |           |                   |
+	//        |               |  / Min \  |    / Width  \     |
+	//         \--------------+-|       |-+---|          |---/
+	//                           \ Max /       \ Height /
+	rautoPx = /^(?:Border(?:Top|Right|Bottom|Left)?(?:Width|)|(?:Margin|Padding)?(?:Top|Right|Bottom|Left)?|(?:Min|Max)?(?:Width|Height))$/;
 
 // If this version of jQuery has .swap(), don't false-alarm on internal uses
 if ( jQuery.swap ) {
@@ -396,7 +437,7 @@
 				return ret;
 			};
 		}
-	});
+	} );
 }
 
 jQuery.swap = function( elem, options, callback, args ) {
@@ -422,126 +463,183 @@
 
 	return ret;
 };
-
+
+if ( jQueryVersionSince( "3.4.0" ) && typeof Proxy !== "undefined" ) {
 
-// Ensure that $.ajax gets the new parseJSON defined in core.js
-jQuery.ajaxSetup({
-	converters: {
-		"text json": jQuery.parseJSON
-	}
-});
-
+	jQuery.cssProps = new Proxy( jQuery.cssProps || {}, {
+		set: function() {
+			migrateWarn( "JQMIGRATE: jQuery.cssProps is deprecated" );
+			return Reflect.set.apply( this, arguments );
+		}
+	} );
+}
 
-var oldFnData = jQuery.fn.data;
+// Create a dummy jQuery.cssNumber if missing. It won't be used by jQuery but
+// it will prevent code adding new keys to it unconditionally from crashing.
+if ( !jQuery.cssNumber ) {
+	jQuery.cssNumber = {};
+}
+
+function isAutoPx( prop ) {
 
-jQuery.fn.data = function( name ) {
-	var ret, evt,
-		elem = this[0];
+	// The first test is used to ensure that:
+	// 1. The prop starts with a lowercase letter (as we uppercase it for the second regex).
+	// 2. The prop is not empty.
+	return ralphaStart.test( prop ) &&
+		rautoPx.test( prop[ 0 ].toUpperCase() + prop.slice( 1 ) );
+}
+
+oldFnCss = jQuery.fn.css;
 
-	// Handles 1.7 which has this behavior and 1.8 which doesn't
-	if ( elem && name === "events" && arguments.length === 1 ) {
-		ret = jQuery.data( elem, name );
-		evt = jQuery._data( elem, name );
-		if ( ( ret === undefined || ret === evt ) && evt !== undefined ) {
-			migrateWarn("Use of jQuery.fn.data('events') is deprecated");
-			return evt;
+jQuery.fn.css = function( name, value ) {
+	var camelName,
+		origThis = this;
+	if ( name && typeof name === "object" && !Array.isArray( name ) ) {
+		jQuery.each( name, function( n, v ) {
+			jQuery.fn.css.call( origThis, n, v );
+		} );
+		return this;
+	}
+	if ( typeof value === "number" ) {
+		camelName = camelCase( name );
+		if ( !isAutoPx( camelName ) && !jQuery.cssNumber[ camelName ] ) {
+			migrateWarn( "Number-typed values are deprecated for jQuery.fn.css( \"" +
+				name + "\", value )" );
 		}
 	}
-	return oldFnData.apply( this, arguments );
+
+	return oldFnCss.apply( this, arguments );
 };
-
-
-var rscriptType = /\/(java|ecma)script/i;
 
-// Since jQuery.clean is used internally on older versions, we only shim if it's missing
-if ( !jQuery.clean ) {
-	jQuery.clean = function( elems, context, fragment, scripts ) {
-		// Set context per 1.8 logic
-		context = context || document;
-		context = !context.nodeType && context[0] || context;
-		context = context.ownerDocument || context;
+var oldData = jQuery.data;
 
-		migrateWarn("jQuery.clean() is deprecated");
-
-		var i, elem, handleScript, jsTags,
-			ret = [];
-
-		jQuery.merge( ret, jQuery.buildFragment( elems, context ).childNodes );
+jQuery.data = function( elem, name, value ) {
+	var curData, sameKeys, key;
 
-		// Complex logic lifted directly from jQuery 1.8
-		if ( fragment ) {
-			// Special handling of each script element
-			handleScript = function( elem ) {
-				// Check if we consider it executable
-				if ( !elem.type || rscriptType.test( elem.type ) ) {
-					// Detach the script and store it in the scripts array (if provided) or the fragment
-					// Return truthy to indicate that it has been handled
-					return scripts ?
-						scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) :
-						fragment.appendChild( elem );
-				}
-			};
-
-			for ( i = 0; (elem = ret[i]) != null; i++ ) {
-				// Check if we're done after handling an executable script
-				if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) {
-					// Append to fragment and handle embedded scripts
-					fragment.appendChild( elem );
-					if ( typeof elem.getElementsByTagName !== "undefined" ) {
-						// handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration
-						jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript );
-
-						// Splice the scripts into ret after their former ancestor and advance our index beyond them
-						ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
-						i += jsTags.length;
-					}
-				}
+	// Name can be an object, and each entry in the object is meant to be set as data
+	if ( name && typeof name === "object" && arguments.length === 2 ) {
+		curData = jQuery.hasData( elem ) && oldData.call( this, elem );
+		sameKeys = {};
+		for ( key in name ) {
+			if ( key !== camelCase( key ) ) {
+				migrateWarn( "jQuery.data() always sets/gets camelCased names: " + key );
+				curData[ key ] = name[ key ];
+			} else {
+				sameKeys[ key ] = name[ key ];
 			}
 		}
 
-		return ret;
-	};
-}
-
-var eventAdd = jQuery.event.add,
-	eventRemove = jQuery.event.remove,
-	eventTrigger = jQuery.event.trigger,
-	oldToggle = jQuery.fn.toggle,
-	oldLive = jQuery.fn.live,
-	oldDie = jQuery.fn.die,
-	oldLoad = jQuery.fn.load,
-	ajaxEvents = "ajaxStart|ajaxStop|ajaxSend|ajaxComplete|ajaxError|ajaxSuccess",
-	rajaxEvent = new RegExp( "\\b(?:" + ajaxEvents + ")\\b" ),
-	rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
-	hoverHack = function( events ) {
-		if ( typeof( events ) !== "string" || jQuery.event.special.hover ) {
-			return events;
+		oldData.call( this, elem, sameKeys );
+
+		return name;
+	}
+
+	// If the name is transformed, look for the un-transformed name in the data object
+	if ( name && typeof name === "string" && name !== camelCase( name ) ) {
+		curData = jQuery.hasData( elem ) && oldData.call( this, elem );
+		if ( curData && name in curData ) {
+			migrateWarn( "jQuery.data() always sets/gets camelCased names: " + name );
+			if ( arguments.length > 2 ) {
+				curData[ name ] = value;
+			}
+			return curData[ name ];
 		}
-		if ( rhoverHack.test( events ) ) {
-			migrateWarn("'hover' pseudo-event is deprecated, use 'mouseenter mouseleave'");
-		}
-		return events && events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
+	}
+
+	return oldData.apply( this, arguments );
+};
+
+// Support jQuery slim which excludes the effects module
+if ( jQuery.fx ) {
+
+var intervalValue, intervalMsg,
+	oldTweenRun = jQuery.Tween.prototype.run,
+	linearEasing = function( pct ) {
+		return pct;
 	};
 
-// Event props removed in 1.9, put them back if needed; no practical way to warn them
-if ( jQuery.event.props && jQuery.event.props[ 0 ] !== "attrChange" ) {
-	jQuery.event.props.unshift( "attrChange", "attrName", "relatedNode", "srcElement" );
+jQuery.Tween.prototype.run = function( ) {
+	if ( jQuery.easing[ this.easing ].length > 1 ) {
+		migrateWarn(
+			"'jQuery.easing." + this.easing.toString() + "' should use only one argument"
+		);
+
+		jQuery.easing[ this.easing ] = linearEasing;
+	}
+
+	oldTweenRun.apply( this, arguments );
+};
+
+intervalValue = jQuery.fx.interval || 13;
+intervalMsg = "jQuery.fx.interval is deprecated";
+
+// Support: IE9, Android <=4.4
+// Avoid false positives on browsers that lack rAF
+// Don't warn if document is hidden, jQuery uses setTimeout (#292)
+if ( window.requestAnimationFrame ) {
+	Object.defineProperty( jQuery.fx, "interval", {
+		configurable: true,
+		enumerable: true,
+		get: function() {
+			if ( !window.document.hidden ) {
+				migrateWarn( intervalMsg );
+			}
+			return intervalValue;
+		},
+		set: function( newValue ) {
+			migrateWarn( intervalMsg );
+			intervalValue = newValue;
+		}
+	} );
 }
 
-// Undocumented jQuery.event.handle was "deprecated" in jQuery 1.7
-if ( jQuery.event.dispatch ) {
-	migrateWarnProp( jQuery.event, "handle", jQuery.event.dispatch, "jQuery.event.handle is undocumented and deprecated" );
 }
 
-// Support for 'hover' pseudo-event and ajax event warnings
-jQuery.event.add = function( elem, types, handler, data, selector ){
-	if ( elem !== document && rajaxEvent.test( types ) ) {
-		migrateWarn( "AJAX events should be attached to document: " + types );
+var oldLoad = jQuery.fn.load,
+	oldEventAdd = jQuery.event.add,
+	originalFix = jQuery.event.fix;
+
+jQuery.event.props = [];
+jQuery.event.fixHooks = {};
+
+migrateWarnProp( jQuery.event.props, "concat", jQuery.event.props.concat,
+	"jQuery.event.props.concat() is deprecated and removed" );
+
+jQuery.event.fix = function( originalEvent ) {
+	var event,
+		type = originalEvent.type,
+		fixHook = this.fixHooks[ type ],
+		props = jQuery.event.props;
+
+	if ( props.length ) {
+		migrateWarn( "jQuery.event.props are deprecated and removed: " + props.join() );
+		while ( props.length ) {
+			jQuery.event.addProp( props.pop() );
+		}
 	}
-	eventAdd.call( this, elem, hoverHack( types || "" ), handler, data, selector );
+
+	if ( fixHook && !fixHook._migrated_ ) {
+		fixHook._migrated_ = true;
+		migrateWarn( "jQuery.event.fixHooks are deprecated and removed: " + type );
+		if ( ( props = fixHook.props ) && props.length ) {
+			while ( props.length ) {
+				jQuery.event.addProp( props.pop() );
+			}
+		}
+	}
+
+	event = originalFix.call( this, originalEvent );
+
+	return fixHook && fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
 };
-jQuery.event.remove = function( elem, types, handler, selector, mappedTypes ){
-	eventRemove.call( this, elem, hoverHack( types ) || "", handler, selector, mappedTypes );
+
+jQuery.event.add = function( elem, types ) {
+
+	// This misses the multiple-types case but that seems awfully rare
+	if ( elem === window && types === "load" && window.document.readyState === "complete" ) {
+		migrateWarn( "jQuery(window).on('load'...) called after load event occurred" );
+	}
+	return oldEventAdd.apply( this, arguments );
 };
 
 jQuery.each( [ "load", "unload", "error" ], function( _, name ) {
@@ -561,7 +659,7 @@
 
 		args.splice( 0, 0, name );
 		if ( arguments.length ) {
-			return this.bind.apply( this, args );
+			return this.on.apply( this, args );
 		}
 
 		// Use .triggerHandler here because:
@@ -572,181 +670,190 @@
 		return this;
 	};
 
-});
-
-jQuery.fn.toggle = function( fn, fn2 ) {
-
-	// Don't mess with animation or css toggles
-	if ( !jQuery.isFunction( fn ) || !jQuery.isFunction( fn2 ) ) {
-		return oldToggle.apply( this, arguments );
-	}
-	migrateWarn("jQuery.fn.toggle(handler, handler...) is deprecated");
+} );
 
-	// Save reference to arguments for access in closure
-	var args = arguments,
-		guid = fn.guid || jQuery.guid++,
-		i = 0,
-		toggler = function( event ) {
-			// Figure out which function to execute
-			var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
-			jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );
-
-			// Make sure that clicks stop
-			event.preventDefault();
-
-			// and execute the function
-			return args[ lastToggle ].apply( this, arguments ) || false;
-		};
-
-	// link all the functions, so any of them can unbind this click handler
-	toggler.guid = guid;
-	while ( i < args.length ) {
-		args[ i++ ].guid = guid;
-	}
-
-	return this.click( toggler );
-};
+jQuery.each( ( "blur focus focusin focusout resize scroll click dblclick " +
+	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
+	"change select submit keydown keypress keyup contextmenu" ).split( " " ),
+	function( _i, name ) {
 
-jQuery.fn.live = function( types, data, fn ) {
-	migrateWarn("jQuery.fn.live() is deprecated");
-	if ( oldLive ) {
-		return oldLive.apply( this, arguments );
-	}
-	jQuery( this.context ).on( types, this.selector, data, fn );
-	return this;
-};
-
-jQuery.fn.die = function( types, fn ) {
-	migrateWarn("jQuery.fn.die() is deprecated");
-	if ( oldDie ) {
-		return oldDie.apply( this, arguments );
-	}
-	jQuery( this.context ).off( types, this.selector || "**", fn );
-	return this;
-};
+	// Handle event binding
+	jQuery.fn[ name ] = function( data, fn ) {
+		migrateWarn( "jQuery.fn." + name + "() event shorthand is deprecated" );
+		return arguments.length > 0 ?
+			this.on( name, null, data, fn ) :
+			this.trigger( name );
+	};
+} );
 
-// Turn global events into document-triggered events
-jQuery.event.trigger = function( event, data, elem, onlyHandlers  ){
-	if ( !elem && !rajaxEvent.test( event ) ) {
-		migrateWarn( "Global events are undocumented and deprecated" );
-	}
-	return eventTrigger.call( this,  event, data, elem || document, onlyHandlers  );
-};
-jQuery.each( ajaxEvents.split("|"),
-	function( _, name ) {
-		jQuery.event.special[ name ] = {
-			setup: function() {
-				var elem = this;
-
-				// The document needs no shimming; must be !== for oldIE
-				if ( elem !== document ) {
-					jQuery.event.add( document, name + "." + jQuery.guid, function() {
-						jQuery.event.trigger( name, Array.prototype.slice.call( arguments, 1 ), elem, true );
-					});
-					jQuery._data( this, name, jQuery.guid++ );
-				}
-				return false;
-			},
-			teardown: function() {
-				if ( this !== document ) {
-					jQuery.event.remove( document, name + "." + jQuery._data( this, name ) );
-				}
-				return false;
-			}
-		};
-	}
-);
+// Trigger "ready" event only once, on document ready
+jQuery( function() {
+	jQuery( window.document ).triggerHandler( "ready" );
+} );
 
 jQuery.event.special.ready = {
 	setup: function() {
-		if ( this === document ) {
+		if ( this === window.document ) {
 			migrateWarn( "'ready' event is deprecated" );
 		}
 	}
 };
-
-var oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack,
-	oldFnFind = jQuery.fn.find;
+
+jQuery.fn.extend( {
+
+	bind: function( types, data, fn ) {
+		migrateWarn( "jQuery.fn.bind() is deprecated" );
+		return this.on( types, null, data, fn );
+	},
+	unbind: function( types, fn ) {
+		migrateWarn( "jQuery.fn.unbind() is deprecated" );
+		return this.off( types, null, fn );
+	},
+	delegate: function( selector, types, data, fn ) {
+		migrateWarn( "jQuery.fn.delegate() is deprecated" );
+		return this.on( types, selector, data, fn );
+	},
+	undelegate: function( selector, types, fn ) {
+		migrateWarn( "jQuery.fn.undelegate() is deprecated" );
+		return arguments.length === 1 ?
+			this.off( selector, "**" ) :
+			this.off( types, selector || "**", fn );
+	},
+	hover: function( fnOver, fnOut ) {
+		migrateWarn( "jQuery.fn.hover() is deprecated" );
+		return this.on( "mouseenter", fnOver ).on( "mouseleave", fnOut || fnOver );
+	}
+} );
+
+var rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([a-z][^\/\0>\x20\t\r\n\f]*)[^>]*)\/>/gi,
+	origHtmlPrefilter = jQuery.htmlPrefilter,
+	makeMarkup = function( html ) {
+		var doc = window.document.implementation.createHTMLDocument( "" );
+		doc.body.innerHTML = html;
+		return doc.body && doc.body.innerHTML;
+	},
+	warnIfChanged = function( html ) {
+		var changed = html.replace( rxhtmlTag, "<$1></$2>" );
+		if ( changed !== html && makeMarkup( html ) !== makeMarkup( changed ) ) {
+			migrateWarn( "HTML tags must be properly nested and closed: " + html );
+		}
+	};
+
+jQuery.UNSAFE_restoreLegacyHtmlPrefilter = function() {
+	jQuery.htmlPrefilter = function( html ) {
+		warnIfChanged( html );
+		return html.replace( rxhtmlTag, "<$1></$2>" );
+	};
+};
+
+jQuery.htmlPrefilter = function( html ) {
+	warnIfChanged( html );
+	return origHtmlPrefilter( html );
+};
+
+var oldOffset = jQuery.fn.offset;
+
+jQuery.fn.offset = function() {
+	var elem = this[ 0 ];
+
+	if ( elem && ( !elem.nodeType || !elem.getBoundingClientRect ) ) {
+		migrateWarn( "jQuery.fn.offset() requires a valid DOM element" );
+		return arguments.length ? this : undefined;
+	}
+
+	return oldOffset.apply( this, arguments );
+};
+
+// Support jQuery slim which excludes the ajax module
+// The jQuery.param patch is about respecting `jQuery.ajaxSettings.traditional`
+// so it doesn't make sense for the slim build.
+if ( jQuery.ajax ) {
+
+var oldParam = jQuery.param;
+
+jQuery.param = function( data, traditional ) {
+	var ajaxTraditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
+
+	if ( traditional === undefined && ajaxTraditional ) {
+
+		migrateWarn( "jQuery.param() no longer uses jQuery.ajaxSettings.traditional" );
+		traditional = ajaxTraditional;
+	}
+
+	return oldParam.call( this, data, traditional );
+};
+
+}
+
+var oldSelf = jQuery.fn.andSelf || jQuery.fn.addBack;
 
 jQuery.fn.andSelf = function() {
-	migrateWarn("jQuery.fn.andSelf() replaced by jQuery.fn.addBack()");
+	migrateWarn( "jQuery.fn.andSelf() is deprecated and removed, use jQuery.fn.addBack()" );
 	return oldSelf.apply( this, arguments );
 };
 
-jQuery.fn.find = function( selector ) {
-	var ret = oldFnFind.apply( this, arguments );
-	ret.context = this.context;
-	ret.selector = this.selector ? this.selector + " " + selector : selector;
-	return ret;
-};
-
+// Support jQuery slim which excludes the deferred module in jQuery 4.0+
+if ( jQuery.Deferred ) {
 
-// jQuery 1.6 did not support Callbacks, do not warn there
-if ( jQuery.Callbacks ) {
+var oldDeferred = jQuery.Deferred,
+	tuples = [
 
-	var oldDeferred = jQuery.Deferred,
-		tuples = [
-			// action, add listener, callbacks, .then handlers, final state
-			[ "resolve", "done", jQuery.Callbacks("once memory"),
-				jQuery.Callbacks("once memory"), "resolved" ],
-			[ "reject", "fail", jQuery.Callbacks("once memory"),
-				jQuery.Callbacks("once memory"), "rejected" ],
-			[ "notify", "progress", jQuery.Callbacks("memory"),
-				jQuery.Callbacks("memory") ]
-		];
+		// Action, add listener, callbacks, .then handlers, final state
+		[ "resolve", "done", jQuery.Callbacks( "once memory" ),
+			jQuery.Callbacks( "once memory" ), "resolved" ],
+		[ "reject", "fail", jQuery.Callbacks( "once memory" ),
+			jQuery.Callbacks( "once memory" ), "rejected" ],
+		[ "notify", "progress", jQuery.Callbacks( "memory" ),
+			jQuery.Callbacks( "memory" ) ]
+	];
 
-	jQuery.Deferred = function( func ) {
-		var deferred = oldDeferred(),
-			promise = deferred.promise();
+jQuery.Deferred = function( func ) {
+	var deferred = oldDeferred(),
+		promise = deferred.promise();
 
-		deferred.pipe = promise.pipe = function( /* fnDone, fnFail, fnProgress */ ) {
-			var fns = arguments;
+	deferred.pipe = promise.pipe = function( /* fnDone, fnFail, fnProgress */ ) {
+		var fns = arguments;
 
-			migrateWarn( "deferred.pipe() is deprecated" );
+		migrateWarn( "deferred.pipe() is deprecated" );
 
-			return jQuery.Deferred(function( newDefer ) {
-				jQuery.each( tuples, function( i, tuple ) {
-					var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
-					// deferred.done(function() { bind to newDefer or newDefer.resolve })
-					// deferred.fail(function() { bind to newDefer or newDefer.reject })
-					// deferred.progress(function() { bind to newDefer or newDefer.notify })
-					deferred[ tuple[1] ](function() {
-						var returned = fn && fn.apply( this, arguments );
-						if ( returned && jQuery.isFunction( returned.promise ) ) {
-							returned.promise()
-								.done( newDefer.resolve )
-								.fail( newDefer.reject )
-								.progress( newDefer.notify );
-						} else {
-							newDefer[ tuple[ 0 ] + "With" ](
-								this === promise ? newDefer.promise() : this,
-								fn ? [ returned ] : arguments
-							);
-						}
-					});
-				});
-				fns = null;
-			}).promise();
+		return jQuery.Deferred( function( newDefer ) {
+			jQuery.each( tuples, function( i, tuple ) {
+				var fn = typeof fns[ i ] === "function" && fns[ i ];
 
-		};
-
-		deferred.isResolved = function() {
-			migrateWarn( "deferred.isResolved is deprecated" );
-			return deferred.state() === "resolved";
-		};
+				// Deferred.done(function() { bind to newDefer or newDefer.resolve })
+				// deferred.fail(function() { bind to newDefer or newDefer.reject })
+				// deferred.progress(function() { bind to newDefer or newDefer.notify })
+				deferred[ tuple[ 1 ] ]( function() {
+					var returned = fn && fn.apply( this, arguments );
+					if ( returned && typeof returned.promise === "function" ) {
+						returned.promise()
+							.done( newDefer.resolve )
+							.fail( newDefer.reject )
+							.progress( newDefer.notify );
+					} else {
+						newDefer[ tuple[ 0 ] + "With" ](
+							this === promise ? newDefer.promise() : this,
+							fn ? [ returned ] : arguments
+						);
+					}
+				} );
+			} );
+			fns = null;
+		} ).promise();
 
-		deferred.isRejected = function() {
-			migrateWarn( "deferred.isRejected is deprecated" );
-			return deferred.state() === "rejected";
-		};
-
-		if ( func ) {
-			func.call( deferred, deferred );
-		}
-
-		return deferred;
 	};
 
-}
-
-})( jQuery, window );
+	if ( func ) {
+		func.call( deferred, deferred );
+	}
+
+	return deferred;
+};
+
+// Preserve handler of uncaught exceptions in promise chains
+jQuery.Deferred.exceptionHook = oldDeferred.exceptionHook;
+
+}
+
+return jQuery;
+} );