flake in IpVersionsAndMatcher/LdsInplaceUpdateHttpIntegrationTest.ReloadConfigUpdatingDefaultFilterChain/3

[alyssawilk]

https://github.com/envoyproxy/envoy/actions/runs/13040014259/job/36379535008#step:17:870

[adisuissa]

Repeated in: https://github.com/envoyproxy/envoy/actions/runs/13440565180/job/37553729499#step:17:857

Error:

[ RUN      ] IpVersionsAndMatcher/LdsInplaceUpdateHttpIntegrationTest.ReloadConfigUpdatingDefaultFilterChain/2
test/integration/http_integration.cc:321: Failure
Value of: codec->connected()
  Actual: false
Expected: true
Stack trace:
  0x3c6fbe5: Envoy::HttpIntegrationTest::makeHttpConnection()
  0x3abaf0a: Envoy::(anonymous namespace)::LdsInplaceUpdateHttpIntegrationTest::createHttpCodec()
  0x3abbac6: Envoy::(anonymous namespace)::LdsInplaceUpdateHttpIntegrationTest::expectConnectionServed()
  0x3acad97: Envoy::(anonymous namespace)::LdsInplaceUpdateHttpIntegrationTest_ReloadConfigUpdatingDefaultFilterChain_Test::TestBody()
  0xbc2f508: testing::internal::HandleSehExceptionsInMethodIfSupported<>()
  0xbc148bb: testing::internal::HandleExceptionsInMethodIfSupported<>()
  0xbbf8069: testing::Test::Run()
  0xbbf8ea2: testing::TestInfo::Run()
... Google Test internal frames ...