repeatedly rendering the same `ImageData` does not occur any error but the image does not appear except the first rendering

[choyunjin]

I found this bug after upgrading the version of vello from 0.7.0 to 0.9.0.

Here's the code for recreating this bug (most things are omitted to simplify the code):

use vello::kurbo::Affine;
use vello::peniko::{ Color, ImageData };

let image_data = ImageData {
    // ...
};

let scene = vello::Scene::new();
scene.draw_image(&image_data, /* ... */);

// the first rendering draws the image correctly,
// but repeating this does not
renderer.render_to_texture(
    &device, &queue,
    &scene, &texture_view,
    &RenderParams {
        base_color: Color::TRANSPARENT,
        width, height,
        antialiasing_method: vello::AaConfig::Area
    }
);