Added @NonBinding to Class[] attributes of @Transactional

It is a requirement of CDI to have these methods @Nonbinding. It's also what Oracle do for their version of this interface:

https://java.net/projects/glassfish/sources/svn/content/trunk/api/javaee-api/javax.transaction/src/main/java/javax/transaction/Transactional.java?rev=61794