Accessibility: Handle one more case of focus loss when switching view in the Media Views.

See #43169.

Built from https://develop.svn.wordpress.org/trunk@45531


git-svn-id: http://core.svn.wordpress.org/trunk@45342 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/media-views.js

@@ -3754,6 +3754,8 @@ Post = Select.extend(/** @lends wp.media.view.MediaFrame.Post.prototype */{
 
 			click: function() {
 				this.controller.content.mode('browse');
+				// Move focus to the modal when jumping back from Edit Selection to Add Media view.
+				this.controller.modal.focusManager.focus();
 			}
 		});
 

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.3-alpha-45529';
+$wp_version = '5.3-alpha-45531';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.