[BB-4649] cherry-pick: Duplicate Arabic month

[shimulch]

Description

This is a cherry-pick of already merged https://github.com/edx/edx-platform/pull/28486
This exists on Master and Maple but not in Lilac.

Supporting information

https://github.com/edx/edx-platform/pull/28486

Testing instructions

https://github.com/edx/edx-platform/pull/28486

[openedx-webhooks]

Thanks for the pull request, @shimulch! I've created OSPR-6203 to keep track of it in JIRA, where we prioritize reviews. Please note that it may take us up to several weeks or months to complete a review and merge your PR.

Feel free to add as much of the following information to the ticket as you can:

• supporting documentation
• Open edX discussion forum threads
• timeline information ("this must be merged by XX date", and why that is)
• partner information ("this is a course on edx.org")
• any other information that can help Product understand the context for the PR

All technical communication about the code itself will be done via the GitHub pull request interface. As a reminder, our process documentation is here.

Please let us know once your PR is ready for our review and all tests are green.

[natabene]

@shimulch Thank you for your contribution. Is this ready for a review?

[shimulch]

Changes are already in master and maple, don't need to have lilac support.

[openedx-webhooks]

@shimulch Even though your pull request wasn’t merged, please take a moment to answer a two question survey so we can improve your experience in the future.