REST-AT inbound bridge is not activated for EJB without TransactionalManagement annotation

The REST-AT inbound bridge is activated per deployment. It's activated for a deployment which contains a REST endpoint identified with `@Path` annotation where in the same class has to be included either annotation `@Transactional` or `@TransactionAttribute`.

The point is to activate the inbound bridge for deployments which contain a transactional managed method (CDI or EJB) which can receive the txn context, ie. possibly a context of REST-AT transaction as well.

The issue is that EJB beans are transactional by default. The EJB bean class does not need to specify any `@TransactionalAttribute` to be already container managed (from txn perspective) with attribute `REQUIRED`. Which means taking incoming txn context and will work with it.