Update ruby/setup-ruby action to v1.304.0

Author: renovate[bot]

.github/workflows/lint.yml

@@ -24,7 +24,7 @@ jobs:
         submodules: true
 
     - name: Setup ruby
-      uses: ruby/setup-ruby@7372622e62b60b3cb750dcd2b9e32c247ffec26a # v1.302.0
+      uses: ruby/setup-ruby@94e4d89d3e6c1c7599e0210d114c5ffb23f1a866 # v1.304.0
       with:
         ruby-version: '4.0.1'
         bundler-cache: true