[BUGFIX] Fix behaviour of useDefaultLanguageRecord

useDefaultLanguageRecord is documented to use the
default record uid by default. The actual behaviour
is the opposite.

This change introduces a test and the change, that
fixes the evaluation of useDefaultLanguageRecord in
the code.

Resolves: #87948
Releases: master, 9.5
Change-Id: I9633092089cc74e8a837bf0bfe27e6b3b8d0d229
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/60297


Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Susanne Moog <look@susi.dev>
Tested-by: Anja Leichsenring <aleichsenring@ab-softlab.de>
Reviewed-by: Susanne Moog <look@susi.dev>
Reviewed-by: Anja Leichsenring <aleichsenring@ab-softlab.de>