Ticket #48027: 48027.2.diff

src/wp-includes/class-wp-comment.php

@@ -128 +128 @@
 
         /**
          * Comment author ID.
+         * 
+         * A numeric string, for compatibility reasons.
          *
          * @since 4.4.0
-         * @var int
+         * @var string
          */
         public $user_id = 0;