Bump rugged from 1.7.2 to 1.9.0

Bumps [rugged](https://github.com/libgit2/rugged) from 1.7.2 to 1.9.0.
- [Release notes](https://github.com/libgit2/rugged/releases)
- [Changelog](https://github.com/libgit2/rugged/blob/master/CHANGELOG.md)
- [Commits](libgit2/rugged@v1.7.2...v1.9.0)

---
updated-dependencies:
- dependency-name: rugged
  dependency-version: 1.9.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

Gemfile

@@ -9,7 +9,7 @@ gem 'sprockets-rails'
 
 gem 'pg'
 gem 'puma', '~> 6.0'
-gem 'rugged', '1.7.2'
+gem 'rugged', '1.9.0'
 gem 'unf'
 gem 'turbolinks', '~> 5'
 gem 'actionpack-page_caching', '1.2.4'

Gemfile.lock

@@ -218,7 +218,7 @@ GEM
       psych (>= 4.0.0)
     reline (0.6.2)
       io-console (~> 0.5)
-    rugged (1.7.2)
+    rugged (1.9.0)
     sass-rails (6.0.0)
       sassc-rails (~> 2.1, >= 2.1.1)
     sassc (2.4.0)
@@ -287,7 +287,7 @@ DEPENDENCIES
   rails-controller-testing
   rbnacl (>= 3.2, < 8.0)
   rbnacl-libsodium
-  rugged (= 1.7.2)
+  rugged (= 1.9.0)
   sass-rails (~> 6.0)
   sprockets-rails
   turbolinks (~> 5)