Rasterize glyphs without D2D (#35376)

This allows debugging Zed with Renderdoc, and also fixes an issue where
glyphs' bounds were miscalculated for certain sizes and scale factors.

Release Notes:

- N/A

---------

Co-authored-by: Kate <kate@zed.dev>
Co-authored-by: Julia <julia@zed.dev>
Co-authored-by: Junkui Zhang <364772080@qq.com>
b31f893408Max Brunsfeld committed on 8/1/2025, 5:46:09 PM· committed by GitHubparentf888f3f
11 files changedLine totals unavailable