[BUGFIX] Ensure test expectation works with unpredictable result order

This change change the expectation check of one functional test to
properly deal with unpredictable result order based on filesystem
orderings.

Resolves: #99027
Releases: main
Change-Id: I26373a2f70ad60ef17ea7da453a6931109b9e152
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/76515


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