Ticket #48297: 48297.diff

src/wp-includes/rest-api/endpoints/class-wp-rest-autosaves-controller.php

@@ -16 +16 @@
  * @see WP_REST_Controller
  */
 class WP_REST_Autosaves_Controller extends WP_REST_Revisions_Controller {
-
+        /**
+         * The namespace of this controller's route.
+         *
+         * @since 5.0.0
+         * @var string
+         */
+        private $rest_namespace;
         /**
          * Parent post type.
          *