[BUGFIX] Make setting `requireApprovedLocalizations` visible in Install

Tool

Use the correct structure to be able to modify the setting
`requireApprovedLocalizations` also via the UI of the Install Tool.

Resolves: #99317
Releases: main
Change-Id: Ifda4e47ebcf8a7cb0aaa9509ca32271a529f36bd
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/77363


Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>