Bump ruby/setup-ruby from 1.169.0 to 1.170.0 (#214)

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.169.0 to 1.170.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Commits](ruby/setup-ruby@v1.169.0...v1.170.0)

---
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/ci.yml

@@ -23,7 +23,7 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4.1.1
       - name: Set up Ruby
-        uses: ruby/setup-ruby@v1.169.0
+        uses: ruby/setup-ruby@v1.170.0
         with:
           bundler-cache: true
       - name: Set up Pages