[QuickAccent] Fixed ß uppercase bug

[Aaron-Junker]

Summary of the Pull Request

Adds support for an uppercase ß: ß

Apparently toUpper doesn't recognize this letter.

PR Checklist

• Closes: Quick Accent proposes wrong letter #20332
• Communication: I've discussed this with core contributors already. If 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

Validation Steps Performed

[Aaron-Junker]

/azp run

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[jaimecbernardo]

Code makes sense. Thank you for the contribution.
Can you please remove the expected-lite update from this PR? I think that was added by mistake.

[Aaron-Junker]

Code makes sense. Thank you for the contribution.
Can you please remove the expected-lite update from this PR? I think that was added by mistake.

Yeah. This hapoens for every new branch i make. I will resolve it tomorrow

[Aaron-Junker]

Code makes sense. Thank you for the contribution. Can you please remove the expected-lite update from this PR? I think that was added by mistake.

@jaimecbernando This should now be fixed.

[Aaron-Junker]

What's holding this from getting merged

[jaimecbernardo]

LGTM! Thank you for the contribution!