Clip view doesn't seem to anti-alias border-radius about floem HOT 2 OPEN

use floem::{
    view::View,
    views::{clip, empty, Decorators},
};

fn app_view() -> impl View {
    clip(empty().style(|s| {
        s.background(floem::peniko::Color::rgba8(255, 0, 0, 150))
            .margin(10)
            .height(30)
            .width(20)
    }))
    .style(|s| s.border_radius(4))
}

fn main() {
    floem::launch(app_view);
}