[TASK] Avoid runTests.sh -e

Argument passing using `--` works well. It's time
to remove the previous `-e` solution.

Resolves: #104137
Related: #104131
Related: #102769
Releases: main, 12.4, 11.5
Change-Id: I99577a24dda77c4c96813f8ca14c2a27bdf7f2de
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/84747


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