chore(deps): update k8s.io/kubernetes/staging/src/k8s.io/apiserver digest to b4b973c

[red-hat-konflux]

This PR contains the following updates:

Package	Type	Update	Change
k8s.io/kubernetes/staging/src/k8s.io/apiserver	replace	digest	b7dce62 -> b4b973c

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[openshift-ci]

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[openshift-ci]

Hi @red-hat-konflux[bot]. Thanks for your PR.

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