diff -r c7c34916027a -r 177826044cd9 wp/wp-includes/js/mediaelement/wp-mediaelement.js
--- a/wp/wp-includes/js/mediaelement/wp-mediaelement.js	Mon Oct 14 18:06:33 2019 +0200
+++ b/wp/wp-includes/js/mediaelement/wp-mediaelement.js	Mon Oct 14 18:28:13 2019 +0200
@@ -12,6 +12,8 @@
 		 * Ensures media elements that have already been initialized won't be
 		 * processed again.
 		 *
+		 * @memberOf wp.mediaelement
+		 *
 		 * @since 4.4.0
 		 *
 		 * @returns {void}
@@ -75,6 +77,10 @@
 		};
 	}
 
+	/**
+	 * @namespace wp.mediaelement
+	 * @memberOf wp
+	 */
 	window.wp.mediaelement = new wpMediaElement();
 
 	$( window.wp.mediaelement.initialize );