message: Fix FullAsyncTest for MAC
diff: @@ -191,11 +191,18 @@ void FullAsyncTest::onRun() {
  }
  + OATPP_COMPONENT(std::shared_ptr<oatpp::network::ServerConnectionProvider>, connectionProvider);
  +
  + connectionProvider->close();
  + connection.reset();
  +
  + std::this_thread::sleep_for(std::chrono::milliseconds(100));
  +
  }, std::chrono::minutes(10));
  - std::this_thread::sleep_for(std::chrono::seconds(1));
  OATPP_COMPONENT(std::shared_ptr<oatpp::async::Executor>, executor);
  + executor->waitTasksFinished();
  executor->join();
  }
  