[TASK] Make AbstractUserAuthenticationTest notice free

Resolves: #84423
Releases: master
Change-Id: I80afac2368be1c36053ad89edb129e56175ba2a8
Reviewed-on: https://review.typo3.org/56294


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>