Gateway - use endpoint set private, public and healthcheck IPs #5216

Job	Run time
Check branch dependencies	26s
Submariner K8s API Code Generation	1m 28s
No "Apply suggestions from code review" Commits	2s
Commit Message(s)	10s
Go	4m 0s
Dependency Licenses	2m 35s
Protobuf Code Generation	36s
Markdown Links (modified files)	14s
Markdown	12s
Package Documentation	1m 3s
Shell	14s
Variant Analysis	4m 2s
Vulnerability Scanning	29s
YAML	9s
	15m 40s

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