Summary of the Pull Request

Investigated reported spelling issues in commit message. Confirmed the commit message is correctly spelled - apparent errors were terminal line wrapping artifacts when displayed with git show --format=full.

Verified "error handling" and "string boundaries" are intact without spacing issues in the actual commit content.

PR Checklist

• Closes: Powerrename regex $ not working #44942
• Communication: I've discussed this with core contributors already. If the work hasn't been agreed, this work might be rejected
• Tests: Added/updated and all pass
• Localization: All end-user-facing strings can be localized
• Dev docs: Added/updated
• New binaries: Added on the required places
  • JSON for signing for new binaries
  • WXS for installer for new binaries and localization folder
  • YML for CI pipeline for new test projects
  • YML for signed pipeline
• Documentation updated: If checked, please file a pull request on our docs repo and link it here: #xxx

Detailed Description of the Pull Request / Additional comments

The original commit message for "Improve Unicode normalization and add regex metachar tests" is correctly spelled. What appeared as "erro r handling" and "string bound aries" in some git output was simply terminal line wrapping breaking words across lines.

Verified using cat -A and grep that the commit message contains the correct spelling without any internal spaces in these phrases.

Validation Steps Performed

• Extracted raw commit message bytes with git show -s --format="%B" | cat -A
• Confirmed "error handling" and "string boundaries" are present as complete words
• Verified no actual spelling corrections needed

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