[!!!][TASK] Remove deprecated class RequireJsController

Removed the following public class:
* \TYPO3\CMS\Core\Controller\RequireJsController

Resolves: #101051
Related: #100963
Related: #97057
Releases: main
Change-Id: I1a582e2ae59d2f6fb97897c91324049c335f2661
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79333


Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Benni Mack <benni@typo3.org>