HHH-7971 create regression test case for lazy loading with property ENABLE_LAZY_LOAD_NO_TRANS = true
(cherry picked from commit 30205607efb5b1253bc19ea025800fc9b6493ca8)
HHH-7971 - Enabling ENABLE_LAZY_LOAD_NO_TRANS results in trying to
remove elements in collections (cherry picked from commit
6f342358db3aa5618d60ec69f69f8c6cfb6eb611)

Conflicts:
	hibernate-core/src/main/java/org/hibernate/collection/internal/AbstractPersistentCollection.java
	hibernate-core/src/main/java/org/hibernate/proxy/AbstractLazyInitializer.java