Update to Kubernetes 1.30

[jsafrane]

Update all Kubernetes libraries to 1.30 and go to 1.22. Fix our code accordingly (v1.ResourceRequirements -> v1.VolumeResourceRequirements.

When at it:

• Remove gometalinter usage. It has been deprecated and archived in 2019, it does not work with go 1.22. We don't use it in other storage repos either.
• Fix boilerplate check, unittest.assertEquals has been removed from Python (3.12).

@xing-yang @msau42

Update to Kubernetes 1.30 and go 1.22. Removed gometalinter.

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jsafrane

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[jsafrane]

I'm updating go version in https://github.com/kubernetes/test-infra/pull/32493

[xing-yang]

CI failed.

[jsafrane]

/retest

[jsafrane]

Damn, I need to install gometalinter in CI somehow.

/bin/sh: 1: gometalinter: not found

[jsafrane]

I removed the whole gometalinter, I did not make it work in go 1.22 easily and I don't think it's that useful either.

[xing-yang]

/lgtm