google.golang.org/grpc/balancer/grpclb/grpc_lb_v1.LoadBalanceRequest.XXX_sizecache (field)

one use

	google.golang.org/grpc/balancer/grpclb/grpc_lb_v1 (current package)
		load_balancer.pb.go#L36: 	XXX_sizecache          int32                                       `json:"-"`