[BUGFIX] Fix phpstan errors from TypesAssignedToPropertiesRule

* EXT:dashboard
* EXT:extbase
* EXT:extensionmanager
* EXT:filelist

Resolves: #94124
Releases: master
Change-Id: I57e3f0b390639d2160420e4dc26468c08c6341c9
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/69320


Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>