build(deps): bump ruby/setup-ruby from 1.186.0 to 1.187.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.186.0 to 1.187.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@2a9a743...161cd54)

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

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

.github/workflows/tests.yml

@@ -14,7 +14,7 @@ jobs:
         uses: actions/checkout@main
 
       - name: Install Ruby
-        uses: ruby/setup-ruby@2a9a743e19810b9f3c38060637daf594dbd7b37f # v1.186.0
+        uses: ruby/setup-ruby@161cd54b698f1fb3ea539faab2e036d409550e3c # v1.187.0
         with:
           bundler-cache: true