diff -r 3d4e9c994f10 -r a86126ab1dd4 wp/wp-includes/js/dist/autop.js
--- a/wp/wp-includes/js/dist/autop.js	Tue Oct 22 16:11:46 2019 +0200
+++ b/wp/wp-includes/js/dist/autop.js	Tue Dec 15 13:49:49 2020 +0100
@@ -82,25 +82,97 @@
 /******/
 /******/
 /******/ 	// Load entry module and return exports
-/******/ 	return __webpack_require__(__webpack_require__.s = 254);
+/******/ 	return __webpack_require__(__webpack_require__.s = 283);
 /******/ })
 /************************************************************************/
 /******/ ({
 
-/***/ 254:
+/***/ 14:
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+
+// EXPORTS
+__webpack_require__.d(__webpack_exports__, "a", function() { return /* binding */ _slicedToArray; });
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/arrayWithHoles.js
+var arrayWithHoles = __webpack_require__(38);
+
+// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/iterableToArrayLimit.js
+function _iterableToArrayLimit(arr, i) {
+  if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
+  var _arr = [];
+  var _n = true;
+  var _d = false;
+  var _e = undefined;
+
+  try {
+    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
+      _arr.push(_s.value);
+
+      if (i && _arr.length === i) break;
+    }
+  } catch (err) {
+    _d = true;
+    _e = err;
+  } finally {
+    try {
+      if (!_n && _i["return"] != null) _i["return"]();
+    } finally {
+      if (_d) throw _e;
+    }
+  }
+
+  return _arr;
+}
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/unsupportedIterableToArray.js
+var unsupportedIterableToArray = __webpack_require__(29);
+
+// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/nonIterableRest.js
+var nonIterableRest = __webpack_require__(39);
+
+// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/slicedToArray.js
+
+
+
+
+function _slicedToArray(arr, i) {
+  return Object(arrayWithHoles["a" /* default */])(arr) || _iterableToArrayLimit(arr, i) || Object(unsupportedIterableToArray["a" /* default */])(arr, i) || Object(nonIterableRest["a" /* default */])();
+}
+
+/***/ }),
+
+/***/ 26:
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _arrayLikeToArray; });
+function _arrayLikeToArray(arr, len) {
+  if (len == null || len > arr.length) len = arr.length;
+
+  for (var i = 0, arr2 = new Array(len); i < len; i++) {
+    arr2[i] = arr[i];
+  }
+
+  return arr2;
+}
+
+/***/ }),
+
+/***/ 283:
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
 __webpack_require__.r(__webpack_exports__);
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "autop", function() { return autop; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "removep", function() { return removep; });
-/* harmony import */ var _babel_runtime_helpers_esm_slicedToArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(28);
+/* harmony import */ var _babel_runtime_helpers_esm_slicedToArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(14);
 
 
 /**
  * The regular expression for an HTML element.
  *
- * @type {String}
+ * @type {RegExp}
  */
 var htmlSplitRegex = function () {
   /* eslint-disable no-multi-spaces */
@@ -136,7 +208,7 @@
  * Separate HTML elements and comments from the text.
  *
  * @param  {string} input The text which has to be formatted.
- * @return {Array}        The formatted text.
+ * @return {string[]}        The formatted text.
  */
 
 
@@ -146,9 +218,16 @@
   var match;
 
   while (match = workingInput.match(htmlSplitRegex)) {
-    parts.push(workingInput.slice(0, match.index));
+    // The `match` result, when invoked on a RegExp with the `g` flag (`/foo/g`) will not include `index`.
+    // If the `g` flag is omitted, `index` is included.
+    // `htmlSplitRegex` does not have the `g` flag so we can assert it will have an index number.
+    // Assert `match.index` is a number.
+    var index =
+    /** @type {number} */
+    match.index;
+    parts.push(workingInput.slice(0, index));
     parts.push(match[0]);
-    workingInput = workingInput.slice(match.index + match[0].length);
+    workingInput = workingInput.slice(index + match[0].length);
   }
 
   if (workingInput.length) {
@@ -160,9 +239,9 @@
 /**
  * Replace characters or phrases within HTML elements only.
  *
- * @param  {string} haystack     The text which has to be formatted.
- * @param  {Object} replacePairs In the form {from: 'to', ...}.
- * @return {string}              The formatted text.
+ * @param  {string}                haystack     The text which has to be formatted.
+ * @param  {Record<string,string>} replacePairs In the form {from: 'to', …}.
+ * @return {string}                             The formatted text.
  */
 
 
@@ -254,9 +333,9 @@
   text = text.replace(/<br\s*\/?>\s*<br\s*\/?>/g, '\n\n');
   var allBlocks = '(?:table|thead|tfoot|caption|col|colgroup|tbody|tr|td|th|div|dl|dd|dt|ul|ol|li|pre|form|map|area|blockquote|address|math|style|p|h[1-6]|hr|fieldset|legend|section|article|aside|hgroup|header|footer|nav|figure|figcaption|details|menu|summary)'; // Add a double line break above block-level opening tags.
 
-  text = text.replace(new RegExp('(<' + allBlocks + '[\\s\/>])', 'g'), '\n\n$1'); // Add a double line break below block-level closing tags.
+  text = text.replace(new RegExp('(<' + allBlocks + '[\\s/>])', 'g'), '\n\n$1'); // Add a double line break below block-level closing tags.
 
-  text = text.replace(new RegExp('(<\/' + allBlocks + '>)', 'g'), '$1\n\n'); // Standardize newline characters to "\n".
+  text = text.replace(new RegExp('(</' + allBlocks + '>)', 'g'), '$1\n\n'); // Standardize newline characters to "\n".
 
   text = text.replace(/\r\n|\r/g, '\n'); // Find newlines in all elements and add placeholders.
 
@@ -312,16 +391,16 @@
 
   text = text.replace(/<p>([^<]+)<\/(div|address|form)>/g, '<p>$1</p></$2>'); // If an opening or closing block element tag is wrapped in a <p>, unwrap it.
 
-  text = text.replace(new RegExp('<p>\\s*(<\/?' + allBlocks + '[^>]*>)\\s*<\/p>', 'g'), '$1'); // In some cases <li> may get wrapped in <p>, fix them.
+  text = text.replace(new RegExp('<p>\\s*(</?' + allBlocks + '[^>]*>)\\s*</p>', 'g'), '$1'); // In some cases <li> may get wrapped in <p>, fix them.
 
   text = text.replace(/<p>(<li.+?)<\/p>/g, '$1'); // If a <blockquote> is wrapped with a <p>, move it inside the <blockquote>.
 
   text = text.replace(/<p><blockquote([^>]*)>/gi, '<blockquote$1><p>');
   text = text.replace(/<\/blockquote><\/p>/g, '</p></blockquote>'); // If an opening or closing block element tag is preceded by an opening <p> tag, remove it.
 
-  text = text.replace(new RegExp('<p>\\s*(<\/?' + allBlocks + '[^>]*>)', 'g'), '$1'); // If an opening or closing block element tag is followed by a closing <p> tag, remove it.
+  text = text.replace(new RegExp('<p>\\s*(</?' + allBlocks + '[^>]*>)', 'g'), '$1'); // If an opening or closing block element tag is followed by a closing <p> tag, remove it.
 
-  text = text.replace(new RegExp('(<\/?' + allBlocks + '[^>]*>)\\s*<\/p>', 'g'), '$1'); // Optionally insert line breaks.
+  text = text.replace(new RegExp('(</?' + allBlocks + '[^>]*>)\\s*</p>', 'g'), '$1'); // Optionally insert line breaks.
 
   if (br) {
     // Replace newlines that shouldn't be touched with a placeholder.
@@ -339,7 +418,7 @@
   } // If a <br /> tag is after an opening or closing block tag, remove it.
 
 
-  text = text.replace(new RegExp('(<\/?' + allBlocks + '[^>]*>)\\s*<br \/>', 'g'), '$1'); // If a <br /> tag is before a subset of opening or closing block tags, remove it.
+  text = text.replace(new RegExp('(</?' + allBlocks + '[^>]*>)\\s*<br />', 'g'), '$1'); // If a <br /> tag is before a subset of opening or closing block tags, remove it.
 
   text = text.replace(/<br \/>(\s*<\/?(?:p|li|div|dl|dd|dt|th|pre|td|ul|ol)[^>]*>)/g, '$1');
   text = text.replace(/\n<\/p>$/g, '</p>'); // Replace placeholder <pre> tags with their original content.
@@ -379,6 +458,8 @@
   var blocklist = 'blockquote|ul|ol|li|dl|dt|dd|table|thead|tbody|tfoot|tr|th|td|h[1-6]|fieldset|figure';
   var blocklist1 = blocklist + '|div|p';
   var blocklist2 = blocklist + '|pre';
+  /** @type {string[]} */
+
   var preserve = [];
   var preserveLinebreaks = false;
   var preserveBr = false;
@@ -417,7 +498,7 @@
   html = html.replace(new RegExp('\\s*</(' + blocklist1 + ')>\\s*', 'g'), '</$1>\n');
   html = html.replace(new RegExp('\\s*<((?:' + blocklist1 + ')(?: [^>]*)?)>', 'g'), '\n<$1>'); // Mark </p> if it has any attributes.
 
-  html = html.replace(/(<p [^>]+>.*?)<\/p>/g, '$1</p#>'); // Preserve the first <p> inside a <div>.
+  html = html.replace(/(<p [^>]+>[\s\S]*?)<\/p>/g, '$1</p#>'); // Preserve the first <p> inside a <div>.
 
   html = html.replace(/<div( [^>]*)?>\s*<p>/gi, '<div$1>\n\n'); // Remove paragraph tags.
 
@@ -426,7 +507,7 @@
 
   html = html.replace(/\n[\s\u00a0]+\n/g, '\n\n'); // Replace <br> tags with line breaks.
 
-  html = html.replace(/(\s*)<br ?\/?>\s*/gi, function (match, space) {
+  html = html.replace(/(\s*)<br ?\/?>\s*/gi, function (_, space) {
     if (space && space.indexOf('\n') !== -1) {
       return '\n\n';
     }
@@ -481,7 +562,10 @@
 
   if (preserve.length) {
     html = html.replace(/<wp-preserve>/g, function () {
-      return preserve.shift();
+      return (
+        /** @type {string} */
+        preserve.shift()
+      );
     });
   }
 
@@ -491,55 +575,25 @@
 
 /***/ }),
 
-/***/ 28:
+/***/ 29:
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
-
-// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/arrayWithHoles.js
-var arrayWithHoles = __webpack_require__(37);
-
-// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/iterableToArrayLimit.js
-function _iterableToArrayLimit(arr, i) {
-  var _arr = [];
-  var _n = true;
-  var _d = false;
-  var _e = undefined;
-
-  try {
-    for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
-      _arr.push(_s.value);
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _unsupportedIterableToArray; });
+/* harmony import */ var _arrayLikeToArray__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(26);
 
-      if (i && _arr.length === i) break;
-    }
-  } catch (err) {
-    _d = true;
-    _e = err;
-  } finally {
-    try {
-      if (!_n && _i["return"] != null) _i["return"]();
-    } finally {
-      if (_d) throw _e;
-    }
-  }
-
-  return _arr;
-}
-// EXTERNAL MODULE: ./node_modules/@babel/runtime/helpers/esm/nonIterableRest.js
-var nonIterableRest = __webpack_require__(38);
-
-// CONCATENATED MODULE: ./node_modules/@babel/runtime/helpers/esm/slicedToArray.js
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _slicedToArray; });
-
-
-
-function _slicedToArray(arr, i) {
-  return Object(arrayWithHoles["a" /* default */])(arr) || _iterableToArrayLimit(arr, i) || Object(nonIterableRest["a" /* default */])();
+function _unsupportedIterableToArray(o, minLen) {
+  if (!o) return;
+  if (typeof o === "string") return Object(_arrayLikeToArray__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"])(o, minLen);
+  var n = Object.prototype.toString.call(o).slice(8, -1);
+  if (n === "Object" && o.constructor) n = o.constructor.name;
+  if (n === "Map" || n === "Set") return Array.from(o);
+  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return Object(_arrayLikeToArray__WEBPACK_IMPORTED_MODULE_0__[/* default */ "a"])(o, minLen);
 }
 
 /***/ }),
 
-/***/ 37:
+/***/ 38:
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
@@ -550,13 +604,13 @@
 
 /***/ }),
 
-/***/ 38:
+/***/ 39:
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return _nonIterableRest; });
 function _nonIterableRest() {
-  throw new TypeError("Invalid attempt to destructure non-iterable instance");
+  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
 }
 
 /***/ })