chore(deps): bump ruby/setup-ruby from 1.218.0 to 1.221.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.218.0 to 1.221.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@v1.218.0...v1.221.0)

---
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>

Author: dependabot[bot]

.github/workflows/tagged-release.yml

@@ -77,7 +77,7 @@ jobs:
           subject-path: "dist/${{ steps.repo-name.outputs.REPOSITORY_NAME }}-windows-amd64.exe"
 
       - name: Setup Ruby
-        uses: ruby/setup-ruby@v1.218.0
+        uses: ruby/setup-ruby@v1.221.0
         with:
           bundler-cache: true
           working-directory: .github