[TASK] Update `phpstan/phpstan:^1.10.48`

New phpstan find a fishy but not trivial to resolve
inheritance return type definition. Add to baseline
for now.

> composer req --dev phpstan/phpstan:^1.10.48
> ./Build/Scripts/runTests.sh -s phpstanGenerateBaseline

Resolves: #102637
Releases: main, 12.4
Change-Id: I2bbb5211c4a2622ab717a3c4dd0f68d18d2e17d8
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/82156


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