[BUGFIX] Allow backend:user:create CLI Command to use shortcut options

The Symfony CLI Command `backend:user:create` already offers shortcut
options like "-u XXX" instead of "--username=XXX" as an alternative.

This was broken, because the ENV/interactive fallback check only
performed a check on the full option name.

This check is now enhanced to also consider the shortcut.

Resolves: #103134
Releases: main, 12.4
Change-Id: I33713dda5f03b96b78c6fc4fb78aa289be064330
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/83018


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