[TASK] Remove usage of modTmpl->setForm from SetupModuleController

Resolves: #71220
Releases: master
Change-Id: I3a9aaeeb77f9b0ecfcc0f73f73f31affa48c0031
Reviewed-on: https://review.typo3.org/44459


Reviewed-by: Michael Oehlhof <typo3@oehlhof.de>
Tested-by: Michael Oehlhof <typo3@oehlhof.de>
Reviewed-by: Gernot Schulmeister <gernotschulmeister@gmx.at>
Tested-by: Gernot Schulmeister <gernotschulmeister@gmx.at>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>