rename metric reflector_xx_last_resource_version

[weiwei04]

What this PR does / why we need it:

mv reflector name from metric name to metric label

before:

reflector_k8s_io_kubernetes_pkg_client_informers_informers_generated_internalversion_factory_go:73_8664_last_resource_version{instance="104.154.20.21:443",job="kubernetes-apiservers"}

after

reflector_last_resource_version{instance="10.0.2.15:6443",job="kubernetes-apiservers",name="k8s_io_kubernetes_pkg_client_informers_informers_generated_internalversion_factory_go_73_8664"}

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 #52121

Special notes for your reviewer:

None

Release note:

NONE

[k8s-ci-robot]

Hi @weiwei04. 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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[weiwei04]

/assign @smarterclayton

[dims]

/ok-to-test

[smarterclayton]

/lgtm

[k8s-github-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: smarterclayton, weiwei04

Associated issue: 52121

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

Details

Needs approval from an approver in each of these OWNERS Files:

• pkg/OWNERS [smarterclayton]
• staging/src/k8s.io/client-go/tools/cache/OWNERS [smarterclayton]

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[k8s-github-robot]

Automatic merge from submit-queue (batch tested with PRs 54800, 53898, 54812, 54921, 53558). If you want to cherry-pick this change to another branch, please follow the instructions here.

[weiwei04]

/cherrypick-candidate

[weiwei04]

anyone can help to cherry pick this into 1.8, thanks:)

[weiwei04]

sorry for the disturb created a cherry-pick #54993