Extract the static methods of the `Type` class into a `TypeRegistry` service

[GromNaN]

Feature Request

Q	A
New Feature	yes
RFC	yes
BC Break	yes

Summary

In order to have distinct types per DocumentManager instance, the static methods of the Type class must move to a TypeRegistry service class. This design is inspired by the Doctrine\DBAL\Types\TypeRegistry class.

• Introduce the TypeRegistry
• Inject the TypeRegistry instance everywhere the static method of the Type class are used
• Make the constructor of Type public and non-final to allow injecting dependencies or configuration into the type instances

A similar change has been discussed in doctrine/dbal#6705 (review)