[BUGFIX] Add suggestion for EXT:lowlevel to EXT:form

Due to the loading order, the EXT:form configuration
module provider might not be available. This is now
fixed by adding EXT:lowlevel as constraint (suggests)
to EXT:form.

Resolves: #102838
Releases: main, 12.4
Change-Id: I172ff2d27803f61b9247147ae8a7fd1cb6585561
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/82611


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