[TASK] Doctrine: Migrate ActionToolbarItem

Resolves: #76488
Releases: master
Change-Id: Ic31ee149b586e455ffb17ec81fbcdbe75b448a5c
Reviewed-on: https://review.typo3.org/48480


Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Jan Helke <typo3@helke.de>
Tested-by: Jan Helke <typo3@helke.de>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>