[CLEANUP] Use Permission constants consistently

Instead of integers, the permission constants
should be used throughout the TYPO3 Core.

Resolves: #83383
Releases: master
Change-Id: I00c10f97fc800d9533866c98284bbd22cd1bb575
Reviewed-on: https://review.typo3.org/55156


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Tymoteusz Motylewski <t.motylewski@gmail.com>
Tested-by: Tymoteusz Motylewski <t.motylewski@gmail.com>
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>