Docs: Add missing parameter documentation to the the DocBlock for `WP_User::__set()`.

Props racase for the initial patch.
Fixes #33652.

Built from https://develop.svn.wordpress.org/trunk@33847


git-svn-id: http://core.svn.wordpress.org/trunk@33815 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/class-wp-user.php

@@ -294,9 +294,13 @@ class WP_User {
 	}
 
 	/**
-	 * Magic method for setting custom fields
+	 * Magic method for setting custom user fields.
 	 *
 	 * @since 3.3.0
+	 * @access public
+	 *
+	 * @param string $key   User meta key.
+	 * @param mixed  $value User meta value.
 	 */
 	public function __set( $key, $value ) {
 		if ( 'id' == $key ) {

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.4-alpha-33846';
+$wp_version = '4.4-alpha-33847';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.