flaky test in flow control garbage collection. test failed in a PR that is not touching EPP at all (changes to BBR).
log here:
https://prow.k8s.io/view/gs/kubernetes-ci-logs/pr-logs/pull/kubernetes-sigs_gateway-api-inference-extension/1867/pull-gateway-api-inference-extension-test-unit-main/1990346538060091392

cc: @LukeAVanDrie