[FAB-16202] Add DeliverWithPrivateData to protos

- Add DeliverWithPrivateData method to peer Deliver grpc service
- Regenerate mocked code

Change-Id: Icd7af25dda066cdcaa9f2cdb1f362c3f9c45fce0
Signed-off-by: Wenjian Qiao <wenjianq@gmail.com>

Author: wenjianqiao

core/peer/deliverevents.go

@@ -108,6 +108,11 @@ func (s *DeliverServer) DeliverFiltered(srv peer.Deliver_DeliverFilteredServer)
 	return s.DeliverHandler.Handle(srv.Context(), deliverServer)
 }
 
+// DeliverWithPrivateData sends a stream of blocks and pvtdata to a client after commitment
+func (s *DeliverServer) DeliverWithPrivateData(srv peer.Deliver_DeliverWithPrivateDataServer) (err error) {
+	panic("not implemented yet")
+}
+
 // Deliver sends a stream of blocks to a client after commitment
 func (s *DeliverServer) Deliver(srv peer.Deliver_DeliverServer) (err error) {
 	logger.Debugf("Starting new Deliver handler")