message: chore: clean up some docs
diff: @@ -275,6 +275,8 @@ where
  /// # Ok(())
  /// # }
  /// ```
  + ///
  + /// Requires `feature = ["async", "stream"]`.
  #[cfg(all(feature = "async", feature = "stream"))]
  pub fn stream(
  mut self,
  @@ -287,8 +289,6 @@ where
  }
  /// unfold a single item from the stream
  - ///
  - /// note: we define a function here rather than use a closure to ensure it is Unpin
  #[cfg(all(feature = "async", feature = "stream"))]
  async fn unfold_stream(
  state: Option<(Self, Client)>,
  