Apply various minor indentation CGL fixes, as suggested
by scrutinizer-ci, mostly related to places where indentation
is done with 1 or 3 spaces instead of 4.

Change-Id: Ie3345c7391c0735e8074fd633dd9523616a6b82d
Resolves: #83555
Releases: master
Reviewed-on: https://review.typo3.org/55350


Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>