[!!!][TASK] Remove deprecated GU::linkThisScript()

TYPO3\CMS\Core\Utility\GeneralUtility::linkThisScript

Resolves: #101018
Related: #100963
Related: #100584
Releases: main
Change-Id: Id8fd44c381372707a0a6009e0b7db7df96b34221
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79302


Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Nikita Hovratov <nikita.h@live.de>
Reviewed-by: Nikita Hovratov <nikita.h@live.de>