`draw_text_mut` does not seem to account for accents when placing text.

Very simple, if I ask imageproc for text_size and then snugly render e.g. an Ä:

pub fn txt_img() -> DynamicImage {
	use imageproc::drawing::draw_text_mut;

	let mplantin = include_bytes!("../resources/fonts/mplantin.ttf");
	let mplantin = ab_glyph::FontArc::try_from_slice(mplantin).unwrap();

	let font_size = 128.0;
	let word = "ÁÄaaa";

	let (mut w, mut h) = imageproc::drawing::text_size(font_size, &mplantin, word);
	let mut image: DynamicImage = DynamicImage::new_rgba8(w, h);

	draw_text_mut(&mut image, image::Rgba([ 100u8, 100u8, 100u8, 255u8 ]), 0, 0, font_size, &mplantin, word);

	image
}

The accents are cut off:

But there is additional space at the bottom:

Which, if I offset by the right amount (16 in this case), seems to fit perfectly snug.

Which leads me to believe imageproc accounts for accents when doing text_size but not when placing the text.

Start by comparing the text_size and draw_text_mut entry points using the provided ÁÄaaa example, font, and 128.0 size. Reproduce the clipped accents and extra bottom space, then ensure both APIs use consistent vertical placement so the rendered text fits the reported dimensions.