[BUGFIX] Fix phpstan errors from TypesAssignedToPropertiesRule

* EXT:indexed_search
* EXT:impexp
* EXT:frontend
* EXT:form
* EXT:fluid

Resolves: #94123
Releases: master
Change-Id: I0b39af2080ff993193f3877efe9039135b356a30
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/69252


Tested-by: core-ci <typo3@b13.com>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Jochen <rothjochen@gmail.com>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Jochen <rothjochen@gmail.com>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>