diff -r 34716fd837a4 -r be944660c56a wp/wp-admin/js/inline-edit-post.js
--- a/wp/wp-admin/js/inline-edit-post.js	Tue Dec 15 15:52:01 2020 +0100
+++ b/wp/wp-admin/js/inline-edit-post.js	Wed Sep 21 18:19:35 2022 +0200
@@ -51,7 +51,7 @@
 		 *
 		 * @return {boolean} The result of revert.
 		 */
-		qeRow.keyup(function(e){
+		qeRow.on( 'keyup', function(e){
 			// Revert changes if Escape key is pressed.
 			if ( e.which === 27 ) {
 				return inlineEditPost.revert();
@@ -63,7 +63,7 @@
 		 *
 		 * @return {boolean} The result of revert.
 		 */
-		bulkRow.keyup(function(e){
+		bulkRow.on( 'keyup', function(e){
 			// Revert changes if Escape key is pressed.
 			if ( e.which === 27 ) {
 				return inlineEditPost.revert();
@@ -75,7 +75,7 @@
 		 *
 		 * @return {boolean} The result of revert.
 		 */
-		$( '.cancel', qeRow ).click( function() {
+		$( '.cancel', qeRow ).on( 'click', function() {
 			return inlineEditPost.revert();
 		});
 
@@ -84,7 +84,7 @@
 		 *
 		 * @return {boolean} The result of save.
 		 */
-		$( '.save', qeRow ).click( function() {
+		$( '.save', qeRow ).on( 'click', function() {
 			return inlineEditPost.save(this);
 		});
 
@@ -93,7 +93,7 @@
 		 *
 		 * @return {boolean} The result of save.
 		 */
-		$('td', qeRow).keydown(function(e){
+		$('td', qeRow).on( 'keydown', function(e){
 			if ( e.which === 13 && ! $( e.target ).hasClass( 'cancel' ) ) {
 				return inlineEditPost.save(this);
 			}
@@ -104,14 +104,14 @@
 		 *
 		 * @return {boolean} The result of revert.
 		 */
-		$( '.cancel', bulkRow ).click( function() {
+		$( '.cancel', bulkRow ).on( 'click', function() {
 			return inlineEditPost.revert();
 		});
 
 		/**
 		 * Disables the password input field when the private post checkbox is checked.
 		 */
-		$('#inline-edit .inline-edit-private input[value="private"]').click( function(){
+		$('#inline-edit .inline-edit-private input[value="private"]').on( 'click', function(){
 			var pw = $('input.inline-edit-password-input');
 			if ( $(this).prop('checked') ) {
 				pw.val('').prop('disabled', true);
@@ -139,7 +139,7 @@
 		/**
 		 * Adds onclick events to the apply buttons.
 		 */
-		$('#doaction, #doaction2').click(function(e){
+		$('#doaction').on( 'click', function(e){
 			var n;
 
 			t.whichBulkButtonId = $( this ).attr( 'id' );
@@ -215,7 +215,7 @@
 		 *
 		 * @listens click
 		 */
-		$('#bulk-titles a').click(function(){
+		$('#bulk-titles a').on( 'click', function(){
 			var id = $(this).attr('id').substr(1);
 
 			$('table.widefat input[value="' + id + '"]').prop('checked', false);
@@ -329,6 +329,11 @@
 				textarea = $('textarea.tax_input_' + taxname, editRow),
 				comma = wp.i18n._x( ',', 'tag delimiter' ).trim();
 
+			// Ensure the textarea exists.
+			if ( ! textarea.length ) {
+				return;
+			}
+
 			terms.find( 'img' ).replaceWith( function() { return this.alt; } );
 			terms = terms.text();
 
@@ -378,7 +383,7 @@
 		}
 
 		$(editRow).attr('id', 'edit-'+id).addClass('inline-editor').show();
-		$('.ptitle', editRow).focus();
+		$('.ptitle', editRow).trigger( 'focus' );
 
 		return false;
 	},
@@ -420,7 +425,6 @@
 					$error = $errorNotice.find( '.error' );
 
 				$( 'table.widefat .spinner' ).removeClass( 'is-active' );
-				$( '.ac_results' ).hide();
 
 				if (r) {
 					if ( -1 !== r.indexOf( '<tr' ) ) {
@@ -430,7 +434,7 @@
 							// Move focus back to the Quick Edit button. $( this ) is the row being animated.
 							$( this ).find( '.editinline' )
 								.attr( 'aria-expanded', 'false' )
-								.focus();
+								.trigger( 'focus' );
 							wp.a11y.speak( wp.i18n.__( 'Changes saved.' ) );
 						});
 					} else {
@@ -466,7 +470,6 @@
 
 		if ( id ) {
 			$( '.spinner', $tableWideFat ).removeClass( 'is-active' );
-			$( '.ac_results' ).hide();
 
 			if ( 'bulk-edit' === id ) {
 
@@ -478,7 +481,7 @@
 				$('#inlineedit').append( $('#bulk-edit') );
 
 				// Move focus back to the Bulk Action button that was activated.
-				$( '#' + inlineEditPost.whichBulkButtonId ).focus();
+				$( '#' + inlineEditPost.whichBulkButtonId ).trigger( 'focus' );
 			} else {
 
 				// Remove both the inline-editor and its hidden tr siblings.
@@ -488,7 +491,7 @@
 				// Show the post row and move focus back to the Quick Edit button.
 				$( this.what + id ).show().find( '.editinline' )
 					.attr( 'aria-expanded', 'false' )
-					.focus();
+					.trigger( 'focus' );
 			}
 		}
 
@@ -513,10 +516,16 @@
 	}
 };
 
-$( document ).ready( function(){ inlineEditPost.init(); } );
+$( function() { inlineEditPost.init(); } );
 
 // Show/hide locks on posts.
-$( document ).on( 'heartbeat-tick.wp-check-locked-posts', function( e, data ) {
+$( function() {
+
+	// Set the heartbeat interval to 15 seconds.
+	if ( typeof wp !== 'undefined' && wp.heartbeat ) {
+		wp.heartbeat.interval( 15 );
+	}
+}).on( 'heartbeat-tick.wp-check-locked-posts', function( e, data ) {
 	var locked = data['wp-check-locked-posts'] || {};
 
 	$('#the-list tr').each( function(i, el) {
@@ -557,12 +566,6 @@
 	if ( check.length ) {
 		data['wp-check-locked-posts'] = check;
 	}
-}).ready( function() {
-
-	// Set the heartbeat interval to 15 seconds.
-	if ( typeof wp !== 'undefined' && wp.heartbeat ) {
-		wp.heartbeat.interval( 15 );
-	}
 });
 
 })( jQuery, window.wp );