message: appease the fmt 3
diff: @@ -196,7 +196,8 @@ impl CommitProvider for ScratchGlobalState {
  let value = match (cached_value, transform) {
  (None, Transform::Write(new_value)) => new_value,
  (None, transform) => {
  - // It might be the case that for `Add*` operations we don't have the previous value in cache yet.
  + // It might be the case that for `Add*` operations we don't have the previous
  + // value in cache yet.
  let txn = self.environment.create_read_txn()?;
  let updated_value = match read::<
  Key,
  