Simplify functions by removing strings.Compare

[alexandear]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

Simplify code by replacing strings.Compare with cmp.Compare or string comparison operators.

Special notes for your reviewer:

https://pkg.go.dev/cmp#Compare

The PR enables gocritic.stringsCompare to automatically search for unnecessary strings.Compare.

Does this PR introduce a user-facing change?

NONE

[k8s-ci-robot]

Hi @alexandear. Thanks for your PR.

I'm waiting for a kubernetes-sigs 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.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

I understand the commands that are listed here.

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow/issues/new?title=Prow%20issue:) repository.

[netlify[bot]]

✅ Deploy Preview for kubernetes-sigs-kueue ready!

Name	Link
🔨 Latest commit	8136305139132811be0c68e7cadbd70817cf9865
🔍 Latest deploy log	https://app.netlify.com/sites/kubernetes-sigs-kueue/deploys/67422c7501bad70008937428
😎 Deploy Preview	https://deploy-preview-3618--kubernetes-sigs-kueue.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[mbobrovskyi]

/ok-to-test

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 589355ce6a9bd3f42bf802b43290474094ab7124

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: alexandear, tenzen-y

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/kubernetes-sigs/kueue/blob/main/OWNERS)~~ [tenzen-y] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment