[CLEANUP] Add phpDoc to properties in several extensions

* recycler
* reports
* rsaauth
* saltedpasswords
* sv
* taskcenter
* tstemplate

Resolves: #62774
Releases: master
Change-Id: I43641c9e10e361be7d1312fe5e549a03144e8c0f
Reviewed-on: http://review.typo3.org/33894
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>