Bump ruby/setup-ruby from 1.222.0 to 1.229.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.222.0 to 1.229.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](https://github.com/ruby/setup-ruby/compare/277ba2a127aba66d45bad0fa2dc56f80dbfedffa...354a1ad156761f5ee2b7b13fa8e09943a5e8d252)

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

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