Fix some malformed doc blocks in `Custom_Background`.

See #32444.

Built from https://develop.svn.wordpress.org/trunk@32734


git-svn-id: http://core.svn.wordpress.org/trunk@32705 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/custom-background.php

@@ -434,7 +434,7 @@ if ( current_theme_supports( 'custom-background', 'default-color' ) )
 	 * @deprecated 3.5.0
 	 *
 	 * @param array $form_fields
-	 * @return $form_fields
+	 * @return array $form_fields
 	 */
 	public function attachment_fields_to_edit( $form_fields ) {
 		return $form_fields;
@@ -445,8 +445,8 @@ if ( current_theme_supports( 'custom-background', 'default-color' ) )
 	 * @since 3.4.0
 	 * @deprecated 3.5.0
 	 *
-	 * @param $tabs
-	 * @return $tabs
+	 * @param array $tabs
+	 * @return array $tabs
 	 */
 	public function filter_upload_tabs( $tabs ) {
 		return $tabs;

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3-alpha-32733';
+$wp_version = '4.3-alpha-32734';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.