* Fixed a major bug in Enumeration in the isValid function
  to prevent PHP typeloose comparison hell and added Tests
* Added a CoreTypeInterface that can be used in the extbase
  data mapper to map properties to new core types like
  the enumeration

Resolves: #52762
Releases: 6.2
Change-Id: I966c64ae8a82d13bdcb47c41917da98c48f0b475
Reviewed-on: https://review.typo3.org/24708
Reviewed-by: Marc Bastian Heinrichs
Tested-by: Marc Bastian Heinrichs
Reviewed-by: Sascha Egerer
Reviewed-by: Stefan Neufeind
Reviewed-by: Thomas Maroschik
Tested-by: Thomas Maroschik