Customizer: Decode HTML entities in the label property of `WP_Customize_Media_Control`.

fixes #31631.
Built from https://develop.svn.wordpress.org/trunk@32885


git-svn-id: http://core.svn.wordpress.org/trunk@32856 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-customize-control.php

@@ -718,6 +718,7 @@ class WP_Customize_Media_Control extends WP_Customize_Control {
 	 */
 	public function to_json() {
 		parent::to_json();
+		$this->json['label'] = html_entity_decode( $this->label, ENT_QUOTES, get_bloginfo( 'charset' ) );
 		$this->json['mime_type'] = $this->mime_type;
 		$this->json['button_labels'] = $this->button_labels;
 

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32884';
+$wp_version = '4.3-alpha-32885';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.