[BUG] stroke_width has no effect on Rectangle (SVGBackend)

[ohmyarch]

let rect = Rectangle::new(
        [(0, 0), (400, 300)],
        style::BLACK.stroke_width(10000),
    );
canvas.draw(&rect).unwrap();

plotters = { git = "https://github.com/plotters-rs/plotters.git", default-features = false, features = [
    "svg_backend",
] }