https://issues.apache.org/jira/browse/SOLR-17352

Description

This PR backports the changes from #2858.

Solution

Additionally to the changes from #2858 this also updates the outdated --solr.home param in the output of bin/solr.cmd start --help.

Tests

Manually tested the presence of the bug and the fix by running bin/solr.cmd auth enable -s http://localhost:8983 --prompt true on a running instance (cloud mode).

Checklist

Please review the following and check all that apply:

• I have reviewed the guidelines for How to Contribute and my code conforms to the standards described there to the best of my ability.
• I have created a Jira issue and added the issue ID to my pull request title.
• I have given Solr maintainers access to contribute to my PR branch. (optional but recommended, not available for branches on forks living under an organisation)
• I have developed this patch against the main branch.
• I have run ./gradlew check.
• I have added tests for my changes.
• I have added documentation for the Reference Guide