Bump gix from 0.63.0 to 0.64.0

Bumps [gix](https://github.com/Byron/gitoxide) from 0.63.0 to 0.64.0.
- [Release notes](https://github.com/Byron/gitoxide/releases)
- [Changelog](https://github.com/Byron/gitoxide/blob/main/CHANGELOG.md)
- [Commits](GitoxideLabs/gitoxide@gix-v0.63.0...gix-v0.64.0)

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

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

Author: dependabot[bot]

Cargo.lock

@@ -19,7 +19,7 @@ easy-cast = "0.5"
 fuzzy-matcher = "0.3"
 git2 = "0.19"
 git2-hooks = { path = "../git2-hooks", version = "0.3" }
-gix = { version = "0.63", default-features = false, features = ["max-performance", "revision"] }
+gix = { version = "0.64", default-features = false, features = ["max-performance", "revision"] }
 log = "0.4"
 # git2 = { path = "../../extern/git2-rs", features = ["vendored-openssl"]}
 # git2 = { git="https://github.com/extrawurst/git2-rs.git", rev="fc13dcc", features = ["vendored-openssl"]}