Bump ruby/setup-ruby from 1.221.0 to 1.222.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.221.0 to 1.222.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@32110d4...277ba2a)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

Diff for: .github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     timeout-minutes: 30
     steps:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
-    - uses: ruby/setup-ruby@32110d4e311bd8996b2a82bf2a43b714ccc91777 # v1.221.0
+    - uses: ruby/setup-ruby@277ba2a127aba66d45bad0fa2dc56f80dbfedffa # v1.222.0
       with:
         bundler-cache: true
         ruby-version: "2.7.2"