[GSS](7.3.z) Log WARN when EJB does not implement Business interface and is not compliant with EJB 3.2 spec

EJB 3.2 specification

4.9.7 Session Bean’s Business Interface

- The bean class must implement the interface or the interface must be designated as a local or remote business interface of the bean by means of the Local or Remote annotation or in the deployment descriptor.
- All business interfaces must be explicitly designated as such if any of the following is true:
 - the bean exposes a no-interface view
 - any interface of the bean class is explicitly designated as a business interface of the bean by either of the following means:
  - using the Local or Remote annotation with a non-empty value on the bean class
  - using the Local or Remote annotation on the interface
  - in the deployment descriptor

public interface I {...}
 
@Stateless
public class A implements I {...}
 
@Stateless
public class B extends A {...}