build(deps-dev): bump rugged

Bumps the dev-ruby-dependencies group with 1 update in the / directory: [rugged](https://github.com/libgit2/rugged).


Updates `rugged` from 1.9.4 to 1.9.6
- [Release notes](https://github.com/libgit2/rugged/releases)
- [Changelog](https://github.com/libgit2/rugged/blob/master/CHANGELOG.md)
- [Commits](libgit2/rugged@v1.9.4...v1.9.6)

---
updated-dependencies:
- dependency-name: rugged
  dependency-version: 1.9.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: dev-ruby-dependencies
...

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

Author: dependabot[bot]

Gemfile.lock

@@ -135,7 +135,7 @@ GEM
       prism (>= 1.2, < 2.0)
       rbs (>= 3, < 5)
     ruby-progressbar (1.13.0)
-    rugged (1.9.4)
+    rugged (1.9.6)
     sawyer (0.9.3)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)