diff --git a/wp-includes/user.php b/wp-includes/user.php
index 3819f21f6f..2abbd7a7da 100644
--- a/wp-includes/user.php
+++ b/wp-includes/user.php
@@ -1808,6 +1808,7 @@ function wp_insert_user( $userdata ) {
 	 *                                          not forced.
 	 *     @type bool     $show_admin_bar_front Whether to show the admin bar on the front end for the user.
 	 *                                          Default true.
+	 *     @type string   $locale               User's locale. Default empty.
 	 * }
 	 * @param WP_User $user   User object.
 	 * @param bool    $update Whether the user is being updated rather than created.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 73130176fd..66b723ab14 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.3-alpha-45478';
+$wp_version = '5.3-alpha-45479';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.