build(deps): bump once_cell from 1.19.0 to 1.20.2

Bumps [once_cell](https://github.com/matklad/once_cell) from 1.19.0 to 1.20.2.
- [Changelog](https://github.com/matklad/once_cell/blob/master/CHANGELOG.md)
- [Commits](matklad/once_cell@v1.19.0...v1.20.2)

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

Signed-off-by: dependabot[bot] <support@github.com>

Cargo.toml

@@ -114,7 +114,7 @@ madato = "0.7.0"
 mimalloc = "0.1.39"
 mime = "0.3"
 nix = { version = "0.29.0", default-features = false }
-once_cell = "1.7.2"
+once_cell = "1.20.2"
 parking_lot = { version = "0.12.3", default-features = false }
 pin-project = "1.1.0"
 portpicker = "0.1.1"