pass along volume server grpc port

fix https://github.com/seaweedfs/seaweedfs/issues/5617

weed/topology/topology_info.go

@@ -80,6 +80,7 @@ func (t *Topology) ToVolumeLocations() (volumeLocations []*master_pb.VolumeLocat
 					Url:        dn.Url(),
 					PublicUrl:  dn.PublicUrl,
 					DataCenter: dn.GetDataCenterId(),
+					GrpcPort:   uint32(dn.GrpcPort),
 				}
 				for _, v := range dn.GetVolumes() {
 					volumeLocation.NewVids = append(volumeLocation.NewVids, uint32(v.Id))

weed/topology/volume_growth.go

@@ -129,6 +129,7 @@ func (vg *VolumeGrowth) findAndGrow(grpcDialOption grpc.DialOption, topo *Topolo
 				Url:        server.Url(),
 				PublicUrl:  server.PublicUrl,
 				DataCenter: server.GetDataCenterId(),
+				GrpcPort:   uint32(server.GrpcPort),
 				NewVids:    []uint32{uint32(vid)},
 			})
 		}