[Flaky unit test] Fix TestEndpointResolver #32434

Job	Run time
Check whether tests need to be run based on diff	16s
Build Antrea image to be used for Kind e2e tests	3m 44s
Build Flow Aggregator image to be used for Kind e2e tests	2m 20s
E2e tests on a Kind cluster on Linux (hybrid)	35m 43s
E2e tests on a Kind cluster on Linux	42m 1s
E2e tests on a Kind cluster on Linux with non default values (proxyAll=true, LoadBalancerMode=DSR...	44m 17s
E2e tests on a Kind cluster on Linux with all features enabled	53m 33s
E2e tests on a Kind cluster on Linux (noEncap)	36m 14s
Test installation using 'antctl check' command	3m 45s
API compatible with client version N-1	8m 23s
API compatible with client version N-2	8m 37s
E2e tests on a Kind cluster on Linux for Flow Visibility	25m 31s
NetworkPolicy conformance tests on a Kind cluster on Linux	8m 16s
Antrea-native (VLAN) secondary network tests on a Kind cluster on Linux	3m 18s
Upgrade from Antrea version N-1	8m 36s
Upgrade from Antrea version N-2	8m 36s
Validate metrics in Prometheus document match running deployment's	2m 1s
Delete uploaded images	3s
	4h 55m 14s

Provide feedback