Potential problem with branch name push rule regex example
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### Problem to solve
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Regex example for the branch names section of push rules seems to use potentially incorrect syntax. The example has `(feature|hotfix)\/*` which reads to me as can lead with either `feature` or `hotfix` followed by zero of more `/`. I feel like the better/correct example regex would be `(feature|hotfix)\/.*`, which would be seen as lead with either `feature` or `hotfix` then followed by `/` then zero or more of any character. If the original regex is intentional, some tips on why would be helpful.
### Further details
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https://gitlab.com/gitlab-org/gitlab/-/commit/2fb820e133c417a5e8c08981e72792553b56a747
### Proposal
If this is a mistake rather than an intentional choice, updating the example with all relevant components in the project would address the issue.
### Who can address the issue
Anyone familiar with the push rules feature and re2.
issue