Bump once_cell from 1.19.0 to 1.20.1

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.19.0 to 1.20.1.
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](matklad/once_cell@v1.19.0...v1.20.1)

---
updated-dependencies:
- dependency-name: once_cell
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Cargo.lock

@@ -11,7 +11,7 @@ clap = { version = "4.5", features = ["cargo", "derive", "wrap_help"] }
 ctrlc = "3.4"
 unidiff = "0.3"
 hex = "0.4"
-once_cell = "1.19"
+once_cell = "1.20"
 lcov = "0.8"
 remain = "0.2"
 serde_json = "1.0"