[TASK] Protect methods in TaskModuleController

Resolves: #86182
Releases: master
Change-Id: I80b8b519ad530d5d98e284e0666cd6c2eb3f5603
Reviewed-on: https://review.typo3.org/58212


Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: rolandgolla <rolandgolla@gmail.com>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>