Automated cherry pick of #6259: Fix antrea-agent crashing with proxyAll enabled in #29885

Job	Run time
Check whether tests need to be run based on diff	1m 25s
build-ubi	10m 44s
build-scale	1m 58s
build	9m 17s
build-antrea-mc-controller	2m 58s
build-antrea-migrator	14s
build-flow-aggregator	2m 16s
build-windows	11m 35s
	40m 27s

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