message: docs(quality_item): fix typo
diff: @@ -11,7 +11,7 @@ use std::str;
  /// # Implementation notes
  ///
  /// The quality value is defined as a number between 0 and 1 with three decimal places. This means
  -/// there are 1000 possible values. Since floating point numbers are not exact and the smallest
  +/// there are 1001 possible values. Since floating point numbers are not exact and the smallest
  /// floating point data type (`f32`) consumes four bytes, hyper uses an `u16` value to store the
  /// quality internally. For performance reasons you may set quality directly to a value between
  /// 0 and 1000 e.g. `Quality(532)` matches the quality `q=0.532`.
  