Bump walkdir from 2.3.2 to 2.3.3

Bumps [walkdir](https://github.com/BurntSushi/walkdir) from 2.3.2 to 2.3.3.
- [Release notes](https://github.com/BurntSushi/walkdir/releases)
- [Commits](https://github.com/BurntSushi/walkdir/compare/2.3.2...2.3.3)

---
updated-dependencies:
- dependency-name: walkdir
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Cargo.toml

@@ -64,7 +64,7 @@ bugreport = { version = "0.5.0", optional = true }
 dirs = { version = "5.0.0", optional = true }
 grep-cli = { version = "0.1.7", optional = true }
 regex = { version = "1.7.0", optional = true }
-walkdir = { version = "2.0", optional = true }
+walkdir = { version = "2.3", optional = true }
 bytesize = { version = "1.1.0" }
 
 [dependencies.git2]