diff -r 3d4e9c994f10 -r a86126ab1dd4 wp/wp-admin/js/word-count.js
--- a/wp/wp-admin/js/word-count.js	Tue Oct 22 16:11:46 2019 +0200
+++ b/wp/wp-admin/js/word-count.js	Tue Dec 15 13:49:49 2020 +0100
@@ -3,7 +3,8 @@
  * provided text string.
  *
  * @namespace wp.utils
- * @since     2.6.0
+ *
+ * @since 2.6.0
  * @output wp-admin/js/word-count.js
  */
 
@@ -37,11 +38,11 @@
 	 * @param {RegExp} settings.shortcodesRegExp                  Optional. Regular expression to find shortcodes.
 	 * @param {Object} settings.l10n                              Optional. Localization object containing specific
 	 *                                                            configuration for the current localization.
-	 * @param {String} settings.l10n.type                         Optional. Method of finding words to count.
+	 * @param {string} settings.l10n.type                         Optional. Method of finding words to count.
 	 * @param {Array}  settings.l10n.shortcodes                   Optional. Array of shortcodes that should be removed
 	 *                                                            from the text.
 	 *
-	 * @return void
+	 * @return {void}
 	 */
 	function WordCounter( settings ) {
 		var key,
@@ -73,17 +74,17 @@
 		spaceRegExp: / | /gi,
 		HTMLEntityRegExp: /&\S+?;/g,
 
-		// \u2014 = em-dash
+		// \u2014 = em-dash.
 		connectorRegExp: /--|\u2014/g,
 
 		// Characters to be removed from input text.
 		removeRegExp: new RegExp( [
 			'[',
 
-				// Basic Latin (extract)
+				// Basic Latin (extract).
 				'\u0021-\u0040\u005B-\u0060\u007B-\u007E',
 
-				// Latin-1 Supplement (extract)
+				// Latin-1 Supplement (extract).
 				'\u0080-\u00BF\u00D7\u00F7',
 
 				/*
@@ -115,7 +116,7 @@
 				 */
 				'\u2000-\u2BFF',
 
-				// Supplemental Punctuation
+				// Supplemental Punctuation.
 				'\u2E00-\u2E7F',
 			']'
 		].join( '' ), 'g' ),
@@ -143,13 +144,14 @@
 	/**
 	 * Counts the number of words (or other specified type) in the specified text.
 	 *
-	 * @since    2.6.0
+	 * @since 2.6.0
+	 *
 	 * @memberof wp.utils.wordcounter
 	 *
-	 * @param {String}  text Text to count elements in.
-	 * @param {String}  type Optional. Specify type to use.
+	 * @param {string}  text Text to count elements in.
+	 * @param {string}  type Optional. Specify type to use.
 	 *
-	 * @return {Number} The number of items counted.
+	 * @return {number} The number of items counted.
 	 */
 	WordCounter.prototype.count = function( text, type ) {
 		var count = 0;