[TASK] Use "int" or "bool" in @var notation

Use "int" or "bool" in @var notation instead of
"interger" or "boolean".

Resolves: #62571
Releases: master
Change-Id: Icc17d2a7806a4632da2c4684c57f1f6d619878a3
Reviewed-on: http://review.typo3.org/33632
Reviewed-by: Frank Nägler <typo3@naegler.net>
Tested-by: Frank Nägler <typo3@naegler.net>
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>