message: minor fix for integration test
diff: @@ -287,11 +287,11 @@ FakeHttpConnection::FakeHttpConnection(
  http1_settings.enable_trailers_ = true;
  Http::Http1::CodecStats& stats = fake_upstream.http1CodecStats();
  #ifdef ENVOY_USE_LEGACY_CODECS_IN_INTEGRATION_TESTS
  - codec_ = std::make_unique<TestHttp1ServerConnectionImpl>(
  + codec_ = std::make_unique<Legacy::TestHttp1ServerConnectionImpl>(
  shared_connection_.connection(), stats, *this, http1_settings, max_request_headers_kb,
  max_request_headers_count, headers_with_underscores_action);
  #else
  - codec_ = std::make_unique<Legacy::TestHttp1ServerConnectionImpl>(
  + codec_ = std::make_unique<TestHttp1ServerConnectionImpl>(
  shared_connection_.connection(), stats, *this, http1_settings, max_request_headers_kb,
  max_request_headers_count, headers_with_underscores_action);
  #endif
  @@ -303,11 +303,11 @@ FakeHttpConnection::FakeHttpConnection(
  http2_options.set_allow_metadata(true);
  Http::Http2::CodecStats& stats = fake_upstream.http2CodecStats();
  #ifdef ENVOY_USE_LEGACY_CODECS_IN_INTEGRATION_TESTS
  - codec_ = std::make_unique<Http::Http2::ServerConnectionImpl>(
  + codec_ = std::make_unique<Http::Legacy::Http2::ServerConnectionImpl>(
  shared_connection_.connection(), *this, stats, http2_options, max_request_headers_kb,
  max_request_headers_count, headers_with_underscores_action);
  #else
  - codec_ = std::make_unique<Http::Legacy::Http2::ServerConnectionImpl>(
  + codec_ = std::make_unique<Http::Http2::ServerConnectionImpl>(
  shared_connection_.connection(), *this, stats, http2_options, max_request_headers_kb,
  max_request_headers_count, headers_with_underscores_action);
  #endif
  