workhorse metrics cannot be scraped with default metrics annotations

Summary

The default annotations set prometheus.io/port which limits metrics scraping to just the webservice, even if workhorse metrics are enabled.

https://gitlab.com/gitlab-org/charts/gitlab/-/blob/0d2c4c26acbad430bef4a8d1136b2f6dbc539ec8/charts/gitlab/charts/webservice/templates/deployment.yaml#L68

Steps to reproduce

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Configuration used

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Current behavior

Workhorse metrics are not scraped, only webservice metrics are.

Expected behavior

Both webservice and workhorse metrics should be scraped.

Versions

• Chart: v8.1.2
• Platform: N/A
• Kubernetes: N/A
• Helm: N/A

Relevant logs

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