message: Fix the logic bug.
diff: @@ -1455,7 +1455,7 @@ static void swoole_mysql_coro_free_storage(zend_object *object)
  mysql_client *client = swoole_get_object(zobject);
  if (!client)
  {
  - return;
  + goto _dtor;
  }
  if (client->state != SW_MYSQL_STATE_CLOSED && client->cli)
  {
  @@ -1471,7 +1471,7 @@ static void swoole_mysql_coro_free_storage(zend_object *object)
  php_context *context = swoole_get_property(zobject, 0);
  if (!context)
  {
  - return;
  + goto _dtor;
  }
  if (likely(context->state == SW_CORO_CONTEXT_RUNNING))
  {
  @@ -1483,6 +1483,7 @@ static void swoole_mysql_coro_free_storage(zend_object *object)
  }
  swoole_set_property(zobject, 0, NULL);
  + _dtor:
  // dtor object
  zend_object_std_dtor(object);
  }
  