Backport of Generate helm docs for release consul-k8s 1.1.2 into release/1.15.x

[hc-github-team-consul-core]

Backport

This PR is auto-generated from #17568 to be assessed for backporting due to the inclusion of the label backport/1.15.

🚨

Warning automatic cherry-pick of commits failed. If the first commit failed,
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The person who merged in the original PR is:
@curtbushko
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/consul/merges: 409 Merge conflict []

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

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Description

Generate docs for consul-k8s 1.1.2 release.

• In the case of bugs, describe how to replicate
• If any manual tests were done, document the steps and the conditions to replicate
• Call out any important/ relevant unit tests, e2e tests or integration tests you have added or are adding

-->

Links

PR Checklist

• updated test coverage
• external facing docs updated
• appropriate backport labels added
• not a security concern

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Overview of commits

• 7eed5cf - 45be307 - ecfa1c7 - 24c4300 - 380a4c9 - edd9f75

[hashicorp-cla]

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2 out of 3 committers have signed the CLA.

• curtbushko
• jmurret
• temp

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[github-team-consul-core-pr-approver]

Auto approved Consul Bot automated PR

[curtbushko]

Forcing this merge because we are getting blocked by the CLA temp user bug.