[TASK] Fix phpstan checkFunctionArgumentTypes errors in

ext:scheduler

This patch fixes incompatible type usage in function arguments
and is preparatory work for introducing native type hints and
strict mode in all core files.

Releases: master, 10.4
Resolves: #92159
Change-Id: I8e6a06a81cc12ff4c1bbdb69611d1d1bfd48d109
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/65538


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