Add @global annotations for wp-admin/*.

See #32444.


git-svn-id: https://develop.svn.wordpress.org/trunk@32642 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/includes/list-table.php

@@ -13,6 +13,8 @@
  * @access private
  * @since 3.1.0
  *
+ * @global string $hook_suffix
+ *
  * @param string $class The type of the list table, which is the class name.
  * @param array $args Optional. Arguments to pass to the class. Accepts 'screen'.
  * @return object|bool Object on success, false if the class does not exist.