[BUGFIX] Add "back" button in BE user detail view

Resolves: #90467
Releases: master
Change-Id: Id06fa71412f2d2f6eff6d07527166d4475070eda
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/63346


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Tested-by: Susanne Moog <look@susi.dev>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Susanne Moog <look@susi.dev>