MDL-24321 deprecating object class

lib/setuplib.php

@@ -44,12 +44,13 @@ define ('DEBUG_DEVELOPER', 38911);
 /**
  * Simple class. It is usually used instead of stdClass because it looks
  * more familiar to Java developers ;-) Do not use for type checking of
- * function parameters.
+ * function parameters. Please use stdClass instead.
  *
  * @package    core
  * @subpackage lib
  * @copyright  2009 Petr Skoda  {@link http://skodak.org}
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @deprecated since 2.0
  */
 class object extends stdClass {};