message: Fixed out of bounds error in conn_pool_test
diff: @@ -520,17 +520,17 @@ TEST_F(Http1ConnPoolImplTest, ConnectionCloseWithoutHeader) {
  conn_pool_.expectAndRunUpstreamReady();
  - EXPECT_CALL(*conn_pool_.test_clients_[1].codec_, newStream(_))
  + EXPECT_CALL(*conn_pool_.test_clients_[0].codec_, newStream(_))
  .WillOnce(DoAll(SaveArgAddress(&inner_decoder), ReturnRef(request_encoder)));
  EXPECT_CALL(callbacks2.pool_ready_, ready());
  - conn_pool_.test_clients_[1].connection_->raiseEvent(Network::ConnectionEvent::Connected);
  + conn_pool_.test_clients_[0].connection_->raiseEvent(Network::ConnectionEvent::Connected);
  callbacks2.outer_encoder_->encodeHeaders(TestHeaderMapImpl{}, true);
  response_headers.reset(new TestHeaderMapImpl{{":status", "200"}});
  inner_decoder->decodeHeaders(std::move(response_headers), true);
  EXPECT_CALL(conn_pool_, onClientDestroy());
  - conn_pool_.test_clients_[1].connection_->raiseEvent(Network::ConnectionEvent::RemoteClose);
  + conn_pool_.test_clients_[0].connection_->raiseEvent(Network::ConnectionEvent::RemoteClose);
  dispatcher_.clearDeferredDeleteList();
  }
  