[BUGFIX] Fix several doc block types in extbase persistence

To ease the work with phpstan and IDE's, some types in
persistence related classes of extbase are now either
fixed or more specified.

Releases: master, 10.4
Resolves: #95885
Change-Id: I2a784bd3ffaae651dd67dd939ef13e5efcb2ead6
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/72066


Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>