Message Title

I upgraded from 4.x to 5.x and noticed that dirty checking first introduced in HHH-7963 doesn't have the luxury of being prefilled in javassist class cache a do other bits of enhancer. I'm using OSGi environment with load time weaving so the classloader doesn't yet have access to hibernate packages . Those are made available to weaved class as dynamic imports after transformation. I'm ending up with this, because the classes are not present in the class cache

javassist.NotFoundException: org.hibernate.bytecode.enhance.internal.tracker.SelfDirtinessTracker 
	at javassist.ClassPool.get(ClassPool.java:450)
	at org.hibernate.bytecode.enhance.internal.EntityEnhancer.addInLineDirtyHandling(EntityEnhancer.java:117)
	at org.hibernate.bytecode.enhance.internal.EntityEnhancer.enhance(EntityEnhancer.java:58)
	at org.hibernate.bytecode.enhance.spi.Enhancer.enhance(Enhancer.java:142)
	at org.hibernate.bytecode.enhance.spi.Enhancer.enhance(Enhancer.java:92)
	at org.hibernate.jpa.internal.enhance.EnhancingClassTransformerImpl.transform(EnhancingClassTransformerImpl.java:42)