[TASK] Turn a couple of unit tests into functionals

To reduce mocking and GeneralUtility instance
tampering, a couple of error handling related
tests are turned into functional tests.
Also, a data provider case that misuses an
unrelated class is removed.

Resolves: #104755
Releases: main
Change-Id: I0e33ec87a46d4c948a52388fc388cdd4e6780def
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/85801


Tested-by: Garvin Hicking <gh@faktor-e.de>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Garvin Hicking <gh@faktor-e.de>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Nikita Hovratov <nikita.h@live.de>
Tested-by: Nikita Hovratov <nikita.h@live.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>