Bump ruby/setup-ruby from 1.235.0 to 1.238.0

Bumps [ruby/setup-ruby](https://github.com/ruby/setup-ruby) from 1.235.0 to 1.238.0.
- [Release notes](https://github.com/ruby/setup-ruby/releases)
- [Changelog](https://github.com/ruby/setup-ruby/blob/master/release.rb)
- [Commits](ruby/setup-ruby@dffc446...e34163c)

---
updated-dependencies:
- dependency-name: ruby/setup-ruby
  dependency-version: 1.238.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/restyle.yml

@@ -70,7 +70,7 @@ jobs:
         with:
           node-version: ${{ env.NODE_VERSION }}
       - name: ruby setup
-        uses: ruby/setup-ruby@dffc446db9ba5a0c4446edb5bca1c5c473a806c5 # v1.235.0
+        uses: ruby/setup-ruby@e34163cd15f4bb403dcd72d98e295997e6a55798 # v1.238.0
         with:
           ruby-version: ${{ env.RUBY_VERSION }}
           bundler-cache: true