message: fix flake
diff: @@ -995,21 +995,21 @@ TEST_P(DownstreamProtocolIntegrationTest, ManyRequestTrailersRejected) {
  initialize();
  codec_client_ = makeHttpConnection(lookupPort("http"));
  + fake_upstreams_[0]->set_allow_unexpected_disconnects(true);
  auto encoder_decoder = codec_client_->startRequest(default_request_headers_);
  request_encoder_ = &encoder_decoder.first;
  auto response = std::move(encoder_decoder.second);
  codec_client_->sendData(*request_encoder_, 1, false);
  codec_client_->sendTrailers(*request_encoder_, request_trailers);
  - // Expect rejection.
  - // TODO(asraa): we shouldn't need this unexpected disconnect, but some tests hit unparented
  - // connections without it. Likely need to reconsider whether the waits/closes should be on
  - // client or upstream.
  - fake_upstreams_[0]->set_allow_unexpected_disconnects(true);
  - ASSERT_TRUE(fake_upstreams_[0]->waitForHttpConnection(*dispatcher_, fake_upstream_connection_));
  + if (downstream_protocol_ == Http::CodecClient::Type::HTTP1) {
  + codec_client_->waitForDisconnect();
  + EXPECT_TRUE(response->complete());
  + EXPECT_EQ("431", response->headers().Status()->value().getStringView());
  + } else {
  response->waitForReset();
  - ASSERT_TRUE(fake_upstream_connection_->close());
  - ASSERT_TRUE(fake_upstream_connection_->waitForDisconnect());
  + codec_client_->close();
  + }
  }
  TEST_P(DownstreamProtocolIntegrationTest, ManyRequestTrailersAccepted) {
  