Hibernate Version field of an entity marked as readonly is being updated on EAP.

Issue

Version field of an entity marked as readonly is still being updated by Hibernate, causing an exception similar to this:

javax.persistence.OptimisticLockException
        at org.hibernate.ejb.AbstractEntityManagerImpl.wrapStaleStateException(AbstractEntityManagerImpl.java:1413)
        at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1329)
        at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1310)
        at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:80)
        ... 64 more
Caused by: org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect)