🎡 Remove k8s.io/kubernetes dependency

[cblecker]

We don't need to vendor k8s.io/kubernetes anymore as the package we use have been split up

[k8s-ci-robot]

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This pull-request has been approved by: cblecker
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[k8s-ci-robot]

@cblecker: The following tests failed, say /retest to rerun them all:

Test name	Commit	Details	Rerun command
pull-test-infra-bazel	87583b5	link	/test pull-test-infra-bazel
pull-test-infra-verify-govet	87583b5	link	/test pull-test-infra-verify-govet

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[cblecker]

This isn't going to be easy to pull out into it's own PR. Collapsing into #5301

[0xmichalis]

Can you open a separate issue instead of doing this in #5301?

[cblecker]

@Kargakis Yes, I ended up having to pull it from #5301 just because there was some extra bazel funkiness. Will reopen this once #5301 merges.