bump ruby/setup-ruby from 1.215.0 to 1.218.0

---
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/tagged-release.yml

@@ -74,7 +74,7 @@ jobs:
           subject-path: "dist/${{ steps.repo-name.outputs.REPOSITORY_NAME }}-linux-arm64"
 
       - name: Setup Ruby
-        uses: ruby/setup-ruby@v1.215.0
+        uses: ruby/setup-ruby@v1.218.0
         with:
           bundler-cache: true
           working-directory: .github