[TASK] Remove superfluous authInfo assignments

Due to the new userSession handling in TYPO3 v11, the additional
information provided in $authInfo can be removed as this is
now available in the userSession object.

Resolves: #97180
Releases: main
Change-Id: I761d05bae4923dc9b07a9ecf2100a0519df7012c
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/73908


Tested-by: core-ci <typo3@b13.com>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Benni Mack <benni@typo3.org>