build(deps): bump gix from 0.85.0 to 0.86.0

Bumps [gix](https://github.com/GitoxideLabs/gitoxide) from 0.85.0 to 0.86.0.
- [Release notes](https://github.com/GitoxideLabs/gitoxide/releases)
- [Changelog](https://github.com/GitoxideLabs/gitoxide/blob/main/CHANGELOG.md)
- [Commits](https://github.com/GitoxideLabs/gitoxide/compare/gix-v0.85.0...gix-v0.86.0)

---
updated-dependencies:
- dependency-name: gix
  dependency-version: 0.86.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Cargo.toml

@@ -76,7 +76,7 @@ unicode-segmentation = "1.13.2"
 itertools = "0.14.0"
 
 [dependencies.gix]
-version = "0.85"
+version = "0.86"
 optional = true
 default-features = false
 features = ["sha1", "blob-diff"]