[FOLLOWUP][BUGFIX] Convert ViewHelpers to static calling

Followup to prevent a variable reassignment which in
turn prevents overriding the controller, extension and
plugin name in f:uri.action.

Change-Id: I766e110555e03b36b93c777c63bbd629a42999fd
Resolves: #81143
Releases: master
Reviewed-on: https://review.typo3.org/52778


Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>