Update k8s.io/utils digest to 28399d8

[red-hat-konflux-kflux-prd-rh02]

This PR contains the following updates:

Package	Type	Update	Change
k8s.io/utils	require	digest	4c0f3b2 → 28399d8

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Configuration

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Documentation

Find out how to configure dependency updates in MintMaker documentation or see all available configuration options in Renovate documentation.

[openshift-ci]

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