Backport of Fix tidy with maintain_stored_certificate_counts == publish_stored_certificate_count_metrics == false into release/1.12.x

[hc-github-team-secure-vault-core]

Backport

This PR is auto-generated from #20664 to be assessed for backporting due to the inclusion of the label backport/1.12.x.

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The person who merged in the original PR is:
@cipherboy
This person should manually cherry-pick the original PR into a new backport PR,
and close this one when the manual backport PR is merged in.

merge conflict error: POST https://api.github.com/repos/hashicorp/vault/merges: 409 Merge conflict []

The below text is copied from the body of the original PR.

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The logic around the check to set both to false was wrong, and should be validated independently.

Additionally, these fields should only exist on auto-tidy and not on the manual tidy endpoint.

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Overview of commits

• 7144523

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[cipherboy]

It does not look like this change was backported to 1.12.