[BUGFIX] Use correct QueryBuilder for NewRecord wizard

A database querybuilder for sys_language is requested,
however the database query is made on the "pages" table.

Resolves: #88661
Releases: master, 9.5
Change-Id: Ibb4ed52a87321af3d1ce80cf8a25053f62349dba
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/61200


Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Achim Fritz <af@achimfritz.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>