message: Remove an outdated comment in `counting_format`
diff: @@ -132,8 +132,6 @@ where
  let msg_size = src.len() as u64;
  - // We do not include additional meta info here, since we do not want the deserialization
  - // time to be added to our measurements.
  let deserialized = F::deserialize(projection, src)?;
  let msg_kind = deserialized.classify();
  