[TASK] Use "bool" in @param notation

This patch is a follow-up patch for
https://review.typo3.org/33523/

Resolves: #62468
Releases: master
Change-Id: Ib16ab5378047b91759f3e5c38952fb57d3afb7ce
Reviewed-on: http://review.typo3.org/33527
Reviewed-by: Cedric Ziel <cedric@cedric-ziel.com>
Tested-by: Cedric Ziel <cedric@cedric-ziel.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>