diff --git a/wp-includes/nav-menu.php b/wp-includes/nav-menu.php
index 220f250e0b..f7ceb7cf2b 100644
--- a/wp-includes/nav-menu.php
+++ b/wp-includes/nav-menu.php
@@ -1038,7 +1038,7 @@ function wp_get_associated_nav_menu_items( $object_id = 0, $object_type = 'post_
  *
  * @param int $object_id The ID of the original object being trashed.
  */
-function _wp_delete_post_menu_item( $object_id = 0 ) {
+function _wp_delete_post_menu_item( $object_id ) {
 	$object_id = (int) $object_id;
 
 	$menu_item_ids = wp_get_associated_nav_menu_items( $object_id, 'post_type' );
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 51adf874db..5dccdf5322 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.6-alpha-48794';
+$wp_version = '5.6-alpha-48795';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.