[BUGFIX] Fix failing test

The test using this file was not adjusted and thus failing.

The test was adjusted and another one added, looking after the new
position.

Resolves: #51273
Relates: #51251
Releases: 6.2
Change-Id: I12aebadfa12633f62b32365b064e802f608f6197
Reviewed-on: https://review.typo3.org/23262
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters