HHH-7714 Add support for EntityMode.MAP to JPA Criteria API
(cherry picked from commit 2758b8b49400b3aae6fbbfc78226f1f622f1bae5)

Conflicts:

	hibernate-entitymanager/src/main/java/org/hibernate/jpa/criteria/predicate/InPredicate.java
	hibernate-entitymanager/src/main/java/org/hibernate/jpa/internal/metamodel/MetadataContext.java