[TASK] Avoid ObjectManager->get() for Typo3QuerySettings

makeInstance() can be used as straight substitution
for now. Do this and clean up the test case a bit
along the way.

Resolves: #94233
Releases: master
Change-Id: I1e802d405fd161501e10beea35848eebba397d83
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/69323


Tested-by: core-ci <typo3@b13.com>
Tested-by: Torben Hansen <derhansen@gmail.com>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Torben Hansen <derhansen@gmail.com>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>