use generic Set in api

[bzsuni]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

According to https://github.com/kubernetes/apimachinery/blob/master/pkg/util/sets/string.go#L25

// String is a set of strings, implemented via map[string]struct{} for minimal memory consumption.
//
// Deprecated: use generic Set instead.
// new ways:
// s1 := Set[string]{}
// s2 := New[string]()
type String map[string]Empty

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

NONE

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

NONE

[k8s-ci-robot]

Hi @bzsuni. Thanks for your PR.

I'm waiting for a kubernetes member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[dims]

/sig node
/sig storage

[dims]

/ok-to-test

[bzsuni]

/test pull-kubernetes-node-e2e-containerd

[tuibeovince]

Due to the nature of this fix, I think this PR should describe that it also applies similar fixes as #120844
but in different areas.

[bzsuni]

similar fixes as #120844

[bart0sh]

/triage accepted
/priority important-longterm
/lgtm

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 96fd84b037cf1f7a80a13128536ee33ac6308073

[bzsuni]

/assign @deads2k
For approval, thanks.

[bzsuni]

/assign @liggitt
For approval, please

[liggitt]

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: bzsuni, liggitt

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• pkg/api/OWNERS [liggitt]

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