message: Fix rounding error when scrolling
diff: @@ -295,7 +295,7 @@ where
  #[derive(Debug, Clone, Copy, Default)]
  pub struct State {
  scrollbar_grabbed_at: Option<Point>,
  - offset: u32,
  + offset: f32,
  }
  impl State {
  @@ -321,10 +321,9 @@ impl State {
  return;
  }
  - self.offset = (self.offset as i32 - delta_y.round() as i32)
  - .max(0)
  - .min((content_bounds.height - bounds.height) as i32)
  - as u32;
  + self.offset = (self.offset - delta_y)
  + .max(0.0)
  + .min((content_bounds.height - bounds.height) as f32);
  }
  /// Moves the scroll position to a relative amount, given the bounds of
  @@ -341,8 +340,8 @@ impl State {
  bounds: Rectangle,
  content_bounds: Rectangle,
  ) {
  - self.offset = ((content_bounds.height - bounds.height) * percentage)
  - .max(0.0) as u32;
  + self.offset =
  + ((content_bounds.height - bounds.height) * percentage).max(0.0);
  }
  /// Returns the current scrolling offset of the [`State`], given the bounds
  @@ -354,7 +353,7 @@ impl State {
  let hidden_content =
  (content_bounds.height - bounds.height).max(0.0).round() as u32;
  - self.offset.min(hidden_content)
  + self.offset.min(hidden_content as f32) as u32
  }
  /// Returns whether the scrollbar is currently grabbed or not.
  