Add "egressNodeName" in flow records #31222

Job	Run time
Check whether tests need to be run based on diff	16s
Verify docs and spelling	39s
Golangci-lint (ubuntu-latest)	7m 49s
Integration test	10m 5s
Build Antrea and antctl binaries	9m 59s
Unit test (ubuntu-latest)	6m 26s
Golangci-lint (macos-latest)	13m 5s
Unit test (windows-2022)	12m 6s
Go benchmark test	4m 50s
Build Antrea Windows binaries	1m 51s
Check tidy, code generation and manifest	5m 37s
	1h 12m 43s

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