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@v1.186.0...v1.187.0)

---
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/test.yml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Setup Ruby, JRuby and TruffleRuby
-        uses: ruby/setup-ruby@v1.186.0
+        uses: ruby/setup-ruby@v1.187.0
         with:
           ruby-version: 3.1.2
       - uses: actions/checkout@v4