Java intfs with @WebService should be treated like @Remotable intfs wrt calculation of services implemented by a Java implementation

Since we're generally treating a Java intf marked with @WebService as remotable, I think it would be more consistent to treat them in the same way as Java intfs marked with @Remotable in calculating the services implemented by a Java implementation.

That is, if a Java impl without an @Service annotation implements a Java intf marked with @WebService, I think this we should calculate that this impl implements a service typed by this Java intf (with @WebService).

This is addressed by Java CI Sec. 1.2.1.3, though the wording doesn't make clear my suggestion is the right interpretation.

I'll put a patch out here and see if anyone objects or maybe has other ideas as to where a similar type of issue might still be present.

Thanks,
Scott