[TASK] Use "bool" in @param notation

Resolves: #62468
Releases: master
Change-Id: I2790ca5817e16cfe0dc1c43151d2587ca796294a
Reviewed-on: http://review.typo3.org/33523
Reviewed-by: Georg Ringer <georg.ringer@gmail.com>
Tested-by: Georg Ringer <georg.ringer@gmail.com>
Reviewed-by: Frank Nägler <typo3@naegler.net>
Tested-by: Frank Nägler <typo3@naegler.net>