This change converts class VersionState to a native backed enum.

Resolves: #101175
Releases: main
Change-Id: I5d0b5a1cb87699ffec47b49b58a1aa9494d3cc57
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/79516


Tested-by: Benni Mack <benni@typo3.org>
Tested-by: Oliver Hader <oliver.hader@typo3.org>
Reviewed-by: Benni Mack <benni@typo3.org>
Reviewed-by: Oliver Hader <oliver.hader@typo3.org>