[BUGFIX] form plugin translation overrides

the array of translation files was not sorted by key descending.

Resolves: #95212
Releases: main, 12.4
Change-Id: Ieb9d98af33cbe0d1a5ef34cb2993a247d0821031
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/84787


Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Georg Ringer <georg.ringer@gmail.com>