Small accessibility push

[Jaylyn-Barbee]

fixes

4762

PR Type

Bugfix

Describe the current behavior?

4762 - required fields in manifest editor are not announced as "required" by narrator

Describe the new behavior?

4762 - required fields in manifest editor are announced as "required" by narrator

PR Checklist

• [x] Test: run npm run test and ensure that all tests pass
• [x] Target main branch (or an appropriate release branch if appropriate for a bug fix)
• [x] Ensure that your contribution follows standard accessibility guidelines. Use tools like https://webhint.io/ to validate your changes.

Additional Information

[microsoft-github-policy-service[bot]]

Thanks Jaylyn-Barbee for opening a Pull Request! The reviewers will test the PR and highlight if there is any conflict or changes required. If the PR is approved we will proceed to merge the pull request 🙌