/**
  * Checks if the current request is by a user to change the status of their subscription, and if it is
  * validate the subscription cancellation request and maybe processes the cancellation.
  *
  * @since 1.0
  * @deprecated 2.0
  */
 public static function maybe_change_users_subscription()
 {
     _deprecated_function(__METHOD__, '2.0', 'WCS_User_Change_Status_Handler::maybe_change_users_subscription()');
     WCS_User_Change_Status_Handler::maybe_change_users_subscription();
 }