Bump ruby/setup-ruby from 1.203.0 to 1.204.0 (#110)

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.203.0 to 1.204.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@2a18b06...401c19e)

---
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/ruby.yml

@@ -29,7 +29,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Configure Ruby
-        uses: ruby/setup-ruby@2a18b06812b0e15bb916e1df298d3e740422c47e
+        uses: ruby/setup-ruby@401c19e14f474b54450cd3905bb8b86e2c8509cf
         with:
           ruby-version: '3'
           bundler-cache: true