[!!!][TASK] Remove a series of old class aliases

Drop all "easy" cases of old class aliases, only
some bigger extensions are left for dedicated patches.

Resolves: #87217
Releases: master
Change-Id: I61eda47a02ab32430564edb063a5cbf59d560337
Reviewed-on: https://review.typo3.org/59213


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>