Using function imports with `use` is usually not used
in the TYPO3 core. Due to an oversight in the review
for #92768 this slipped in.

This change uses the `self::assertCount()` instead of
the import function `assertCount()` to follow current
policy again.

Resolves: #101884
Related: #92768
Releases: main, 12.4
Change-Id: Ia3da8eaf1c6a00f331af83fd1efd88f125e60be5
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/80909


Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>
Tested-by: core-ci <typo3@b13.com>

When the parent record has been set to sys_language_uid=-1, but the
child record has translations, it should be displayed in the correct
language. Setting the languageUid for the querySettings to -1 results
in display of the default language record of the child.

Resolves: #92768
Releases: main, 12.4, 11.5
Change-Id: I25bcdbb182c1b35cbc08e5f91339453b0986cdcc
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/80907


Tested-by: core-ci <typo3@b13.com>
Tested-by: Stefan Bürk <stefan@buerk.tech>
Reviewed-by: Stefan Bürk <stefan@buerk.tech>