message: Implement `Rectangle::with_size`
diff: @@ -32,6 +32,20 @@ impl Rectangle<f32> {
  }
  }
  + /// Creates a new [`Rectangle`] with its top-left corner at the origin
  + /// and with the provided [`Size`].
  + ///
  + /// [`Rectangle`]: struct.Rectangle.html
  + /// [`Size`]: struct.Size.html
  + pub fn with_size(size: Size) -> Self {
  + Self {
  + x: 0.0,
  + y: 0.0,
  + width: size.width,
  + height: size.height,
  + }
  + }
  +
  /// Returns the [`Point`] at the center of the [`Rectangle`].
  ///
  /// [`Point`]: struct.Point.html
  