message: Fix lint in nats bench
diff: @@ -17,7 +17,7 @@ pub fn pub_benchmark(c: &mut Criterion) {
  b.iter_custom(|n| {
  let start = Instant::now();
  for _i in 0..n {
  - nc.publish("bench", &msg).unwrap();
  + nc.publish("bench", msg).unwrap();
  }
  nc.flush().unwrap();
  start.elapsed()
  