Backport of fixes pre-devdot links in service defaults ref docs into release/1.12.x

[hc-github-team-consul-core]

Backport

This PR is auto-generated from #15989 to be assessed for backporting due to the inclusion of the label backport/1.12.

WARNING automatic cherry-pick of commits failed. Commits will require human attention.

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

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Description

Prepends pre-devdot links with /consul on the service default configuration entry reference page to fix broken links.

PR Checklist

• [ ] updated test coverage
• [X] external facing docs updated
• [ ] not a security concern

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Overview of commits

• 6199f234e2c9a0800b054d66d6272cfc44c3691c

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This pull request has been automatically flagged for inactivity because it has not been acted upon in the last 60 days. It will be closed if no new activity occurs in the next 30 days. Please feel free to re-open to resurrect the change if you feel this has happened by mistake. Thank you for your contributions.

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