message: remove timer when onMessage callback
diff: @@ -490,8 +490,14 @@ static int http_client_coro_onMessage(swConnection *conn, char *data, uint32_t l
  msg.str = data;
  msg.length = length;
  - http_client_property *hcc = swoole_get_property(zobject, 0);
  + http_client *http = swoole_get_object(zobject);
  + if (http->timer)
  + {
  + swTimer_del(&SwooleG.timer, http->timer);
  + http->timer = NULL;
  + }
  + http_client_property *hcc = swoole_get_property(zobject, 0);
  if (hcc->defer_status != HTTP_CLIENT_STATE_DEFER_WAIT)
  {
  SW_ALLOC_INIT_ZVAL(zframe);
  