[!!!][TASK] Remove classFile option in makeInstanceService

Resolves: #61821
Releases: master
Change-Id: I5b9426f003c762f1f152545eac43c8a095e73b92
Reviewed-on: http://review.typo3.org/32944
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>
Reviewed-by: Stefan Froemken <froemken@gmail.com>
Reviewed-by: Stefan Neufeind <typo3.neufeind@speedpartner.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>