code: @SuppressWarnings("unchecked")
      public AbstractBuilder cxfOutFaultInterceptors(Interceptor<? extends Message> ... interceptors) {
          this.cxfOutFaultInterceptors =
                  ImmutableList.<Interceptor<? extends Message>>builder()
                          .add(interceptors).build();
          return this;
      }
docs: Add CXF interceptors to the outgoing fault interceptor chain.
  @param interceptors CXF interceptors.
  @return EndpointBuilder instance.