message: Fix virtual_::Pipe::Reader::WaitListListener
diff: @@ -64,7 +64,7 @@ public:
  void onNewItem(oatpp::async::CoroutineWaitList& list) override {
  std::lock_guard<std::mutex> lock(m_pipe->m_mutex);
  - if (m_pipe->m_fifo.availableToRead() > 0) {
  + if (m_pipe->m_fifo.availableToRead() > 0 || !m_pipe->m_open) {
  list.notifyAllAndClear();
  }
  }
  