Pull Request for Issue #40151.

Summary of Changes

This PR modifies the code uses in Category form field to by pass access level check for users with core.admin permission, similar as how we are doing for other field type like https://github.com/joomla/joomla-cms/blob/4.3-dev/administrator/components/com_categories/src/Field/CategoryeditField.php#L214

Testing Instructions

1. Login using a super users account.
2. Create a new access level Author, only select Author user group for that access level
3. Access to Content -> Categories, create a new category, set Access to Author access level above
4. Access to Content -> Articles, click on Filter Options, look at Categories filter dropdown in search tools

Actual result BEFORE applying this Pull Request

You do not see the category you created above in the categories dropdown. You should see it, as a super user, you should see all categories in the dropdown (same as the categories dropdown when you add new article).

Expected result AFTER applying this Pull Request

You see the category which you created above in the categories filter dropdown, not depend on the access level you set for the category.

Link to documentations

Please select:

• Documentation link for docs.joomla.org:

• No documentation changes for docs.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed