[TASK] Clean up header comments

The CGL changes and the streamlining of the header comments
is now cleaned up (via the php-cs-fixer rules) and are now
applied to other files.

This is a precursor patch to include this PHP-CS-Fixer
configuration in our pre-merge checks.

Resolves: #91253
Releases: master
Change-Id: Icb75ddb2255eee4ae2ff457c4d09465cde73e638
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/64380


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>