Update Submariner dependencies to v0.20.0-m2 #5160

Job	Run time
Check branch dependencies	27s
No "Apply suggestions from code review" Commits	5s
Commit Message(s)	10s
Submariner K8s API Code Generation	1m 23s
Go	3m 57s
Dependency Licenses	2m 27s
Markdown Links (modified files)	14s
Protobuf Code Generation	32s
Markdown	14s
Package Documentation	54s
Shell	9s
Variant Analysis	4m 9s
Vulnerability Scanning	29s
YAML	18s
	15m 28s

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