I think this is the final attempt of mine to do anything about the
binary size, as those fixes become relatively intricate and I like them
less and less.
Each commit has its own improvement stats and mainly reduce generic-code
duplication through shared non-generic helpers and `#[inline(never)]`
boundaries.
Total reduction stats:
With sccache disabled, `cargo clean` and `cargo build --release -p zed`:
Before: zed binary 396716472 bytes
After: zed binary 359416504 bytes (-9.40%, -37.29MB)
Release Notes:
- N/A
---------
Co-authored-by: zed-zippy[bot] <234243425+zed-zippy[bot]@users.noreply.github.com>
