Bump ruby/setup-ruby from 1.174.0 to 1.188.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.174.0 to 1.188.0.
- [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/6bd3d993c602f6b675728ebaecb2b569ff86e99b...50ba3386b050ad5b97a41fcb81240cbee1d1821f)

---
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>

.github/workflows/licensed.yml

@@ -35,7 +35,7 @@ jobs:
       - run: go mod vendor
 
       # Ruby is required for licensed
-      - uses: ruby/setup-ruby@6bd3d993c602f6b675728ebaecb2b569ff86e99b
+      - uses: ruby/setup-ruby@50ba3386b050ad5b97a41fcb81240cbee1d1821f
         with:
           ruby-version: "3.2"