Fix: Update isPostalCode locale codes note

[StefSmit12]

Description

Updated the locale codes note of isPostalCode, because not every possible locale code was in the notes.

Checklist

• the pull request title describes what this PR does (not a vague title like Update index.md)
• the pull request targets the default branch of the repository (develop)
• the code follows the established code style of the repository
  • npm run prettier:check passes
  • npm run lint:check passes
• tests are added for the changes I made (if any source code was modified)
• documentation added or updated
• I have run the project locally and verified that there are no errors

Fixes

fixes #1043

[braaar]

Could you rebase/merge this PR to get rid of irrelevant changes and double check that the docstring is still up to date?

[braaar]

@StefSmit12 could you rebase/merge and get rid of the irrelevant changes in this PR?

[braaar]

Hi @StefSmit12, could you rebase/merge this to get rid of irrelevant changes?

[NoNameProvided]

Thanks, I actually went the other way and removed the hard-coded JSDoc list. The function is typed so users will always see the up-to-date list of options as code completion.

Landed in cf8d2c0.

[github-actions]

This pull request has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.