[!!!][TASK] Remove deprecated binding of `this` for selected context menu items

Resolves: #101074
Related: #100963
Related: #98168
Releases: main
Change-Id: If6f9976c311868be091805ce783acadaa5ba6250
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79391


Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: core-ci <typo3@b13.com>