message: Use `Path::rectangle` directly in `color_palette`
diff: @@ -170,9 +170,7 @@ impl canvas::Drawable for Theme {
  x: (i as f32) * box_size.width,
  y: 0.0,
  };
  - let rect = Path::new(|path| {
  - path.rectangle(anchor, box_size);
  - });
  + let rect = Path::rectangle(anchor, box_size);
  frame.fill(&rect, Fill::Color(color));
  if self.base == color {
  @@ -242,9 +240,8 @@ impl canvas::Drawable for Theme {
  x: (i as f32) * box_size.width,
  y: box_size.height + 2.0 * pad,
  };
  - let rect = Path::new(|path| {
  - path.rectangle(anchor, box_size);
  - });
  +
  + let rect = Path::rectangle(anchor, box_size);
  frame.fill(&rect, Fill::Color(color));
  frame.fill_text(canvas::Text {
  