Document new include_labels option

[fanny-jiang]

What does this PR do?

Document new include_labels openmetrics option.

Motivation

Additional Notes

Also bumps the minimum base package in each check that uses the new option.

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• PR title must be written as a CHANGELOG entry (see why)
• Files changes must correspond to the primary purpose of the PR as described in the title (small unrelated changes should have their own PR)
• PR must have changelog/ and integration/ labels attached

[codecov]

Codecov Report

Merging #10617 (3546e6f) into master (dece89d) will increase coverage by 0.02%.
The diff coverage is n/a.

Flag	Coverage Δ
amazon_msk	88.83% <ø> (ø)
avi_vantage	91.92% <ø> (ø)
azure_iot_edge	81.93% <ø> (ø)
cilium	85.84% <ø> (+1.88%)	⬆️
cockroachdb	97.18% <ø> (ø)
coredns	95.74% <ø> (ø)
crio	100.00% <ø> (ø)
datadog_checks_dev	79.76% <ø> (ø)
datadog_cluster_agent	97.50% <ø> (ø)
etcd	93.27% <ø> (ø)
external_dns	100.00% <ø> (ø)
gitlab	89.94% <ø> (ø)
gitlab_runner	91.94% <ø> (ø)
haproxy	95.08% <ø> (+0.16%)	⬆️
istio	76.87% <ø> (+0.57%)	⬆️
kong	92.21% <ø> (ø)
kube_apiserver_metrics	97.35% <ø> (ø)
kube_scheduler	96.20% <ø> (ø)
linkerd	85.14% <ø> (+1.14%)	⬆️
nginx_ingress_controller	98.30% <ø> (ø)
openmetrics	97.14% <ø> (ø)
scylla	100.00% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

[fanny-jiang]

/azp run PR All

[azure-pipelines]

Pull request contains merge conflicts.

[github-actions]

The validations job has failed; please review the Files changed tab for possible suggestions to resolve.

[github-actions]

The validations job has failed; please review the Files changed tab for possible suggestions to resolve.