Update module sigs.k8s.io/controller-runtime to v0.20.2 #4586

Job	Run time
Lint	16s
Test-operator	7m 5s
Build-operator	4m 56s
Build-custom-scorecard-tests	3m 39s
Auto Generated Files Check	1m 36s
kubectl-plugin	2m 33s
End-to-end (1.20.15)	20m 36s
End-to-end (1.25.11)	23m 6s
End-to-end (1.26.6)	21m 37s
End-to-end (1.27.3)	18m 0s
End-to-end (1.28.0)	17m 15s
End-to-end (1.29.0)	17m 3s
End-to-end (1.30.0)	17m 58s
End-to-end (1.31.0)	16m 58s
Successful e2e tests	1s
Containers should be pushed	0s
Push custom scorecard container to registry	0s
Push operator container to registry	0s
	2h 52m 39s

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