TSAN test flakes ProtocolIntegrationTest.EnvoyUpstreamResetAfterFullResponseReceivedAndRequestFullyReceivedButNotEntirelySerialized

```

Actual: false (timed out waiting for http.config_test.downstream_cx_rx_bytes_total to be >= 196605)
Expected: true
Stack trace:
0x508f127: Envoy::IntegrationTestServer::waitForCounterGe()
0x4b03187: Envoy::ProtocolIntegrationTest_EnvoyUpstreamResetAfterFullResponseReceivedAndRequestFullyReceivedButNotEntirelySerialized_Test::TestBody()
0xd8d8dc5: testing::internal::HandleExceptionsInMethodIfSupported<>()
0xd8a0ce3: testing::Test::Run()
0xd8a2848: testing::TestInfo::Run()
... Google Test internal frames ...

./test/integration/server.h:440: Failure
Value of: TestUtility::waitForCounterEq(statStore(), name, value, time_system_, timeout, dispatcher)
Actual: false (timed out waiting for cluster.cluster_0.http2.rx_reset to be 1, current value 0)
Expected: true
Stack trace:
0x508ec7c: Envoy::IntegrationTestServer::waitForCounterEq()
0x4b03e4d: Envoy::ProtocolIntegrationTest_EnvoyUpstreamResetAfterFullResponseReceivedAndRequestFullyReceivedButNotEntirelySerialized_Test::TestBody()
0xd8d8dc5: testing::internal::HandleExceptionsInMethodIfSupported<>()
0xd8a0ce3: testing::Test::Run()
0xd8a2848: testing::TestInfo::Run()
... Google Test internal frames ...

```

https://dev.azure.com/cncf/envoy/_build/results?buildId=132539&view=logs&j=1439b9f7-a348-5b50-b5fe-ea612ea91241&t=177d5b9a-f5c6-5873-3da2-bad8ffe4f4c2
https://dev.azure.com/cncf/envoy/_build/results?buildId=132781&view=logs&j=8c169225-0ae8-53bd-947f-07cb81846cb5&t=427034ac-ea02-50a9-4444-aee028d5fd94