Bump ruby/setup-ruby from 1.168.0 to 1.169.0 (#135)

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.168.0 to 1.169.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Commits](ruby/setup-ruby@432702e...5daca16)

---
updated-dependencies:
- dependency-name: ruby/setup-ruby
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/rubocop.yml

@@ -15,7 +15,7 @@ jobs:
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
 
       - name: Set up Ruby
-        uses: ruby/setup-ruby@432702e864cadc1b56247e31aa341be5be3e129a
+        uses: ruby/setup-ruby@5daca165445f0ae10478593083f72ca2625e241d
         with:
           ruby-version: .ruby-version
           bundler-cache: true

.github/workflows/tests.yml

@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
 
       - name: Setup Ruby
-        uses: ruby/setup-ruby@432702e864cadc1b56247e31aa341be5be3e129a
+        uses: ruby/setup-ruby@5daca165445f0ae10478593083f72ca2625e241d
         with:
           ruby-version: .ruby-version
           bundler-cache: true