🌱 Move internal.labels to format package for use by providers

[Jont828]

What this PR does / why we need it: We need capilabels.MustFormatValue() to be available for providers implementing MachinePool Machines.

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged):
Fixes #

[sbueringer]

Opened a PR against your branch to fix the circular dependency: Jont828#1

[sbueringer]

I'm not sure if that technically falls under our backport guidelines post code freeze but I think it 100% makes sense to cherry-pick this into release-1.5.

With the MPM implemention we advice InfraMachinePool implementers to use thoes utils, but this will only be possible if the utils are actually public. So I guess we can consider this sort of a bug fix.

/cherry-pick release-1.5

[k8s-infra-cherrypick-robot]

@sbueringer: once the present PR merges, I will cherry-pick it on top of release-1.5 in a new PR and assign it to you.

In response to this:

I'm not sure if that technically falls under our backport guidelines post-code freeze but I think it 100% makes sense to cherry-pick this into release-1.5.

With the MPM implemention we advice folks to use thoes utils, but this will only be possible if the utils are actually public. So I guess we can consider this sort of a bug fix.

/cherry-pick release-1.5

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[sbueringer]

/lgtm

approve pending squash

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 22d41546017ca914eed2318609d162b0ad612408

[killianmuldoon]

/lgtm

Also fine with this being made available in v1.5.

[sbueringer]

/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: sbueringer

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[sbueringer]

/lgtm

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: 03aba9c66508bbbf6341181d05d432a743d970a7

[k8s-infra-cherrypick-robot]

@sbueringer: new pull request created: #9006

In response to this:

I'm not sure if that technically falls under our backport guidelines post code freeze but I think it 100% makes sense to cherry-pick this into release-1.5.

With the MPM implemention we advice InfraMachinePool implementers to use thoes utils, but this will only be possible if the utils are actually public. So I guess we can consider this sort of a bug fix.

/cherry-pick release-1.5

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.

[johannesfrey]

/area api

[killianmuldoon]

/area util