Bump ruby/setup-ruby from 1.222.0 to 1.226.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.222.0 to 1.226.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@277ba2a...922ebc4)

---
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/ruby.yml

@@ -34,7 +34,7 @@ jobs:
     # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
     # change this to (see https://github.com/ruby/setup-ruby#versioning):
     # uses: ruby/setup-ruby@v1
-      uses: ruby/setup-ruby@277ba2a127aba66d45bad0fa2dc56f80dbfedffa # v1.222.0
+      uses: ruby/setup-ruby@922ebc4c5262cd14e07bb0e1db020984b6c064fe # v1.226.0
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically