Index: wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php
===================================================================
--- wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php	(revision 45933)
+++ wp-includes/rest-api/endpoints/class-wp-rest-revisions-controller.php	(working copy)
@@ -130,7 +130,7 @@
 	 *
 	 * @since 4.7.2
 	 *
-	 * @param int $id Supplied ID.
+	 * @param int $parent Supplied ID.
 	 * @return WP_Post|WP_Error Post object if ID is valid, WP_Error otherwise.
 	 */
 	protected function get_parent( $parent ) {
Index: wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php
===================================================================
--- wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php	(revision 45933)
+++ wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php	(working copy)
@@ -1809,8 +1809,8 @@
 	 *
 	 * @since 4.9.8
 	 *
-	 * @param WP_Post $post Post object.
-	 * @param WP_REST_Request Request object.
+	 * @param WP_Post         $post     Post object.
+	 * @param WP_REST_Request $request  Request object.
 	 *
 	 * @return array List of link relations.
 	 */