chore(deps): update ruby/setup-ruby action to v1.305.0

Author: renovate[bot]

.github/workflows/gem-release.yml

@@ -23,7 +23,7 @@ jobs:
         with:
           ref: ${{ github.event.release.tag_name || inputs.tag }}
 
-      - uses: ruby/setup-ruby@94e4d89d3e6c1c7599e0210d114c5ffb23f1a866 # v1.304.0
+      - uses: ruby/setup-ruby@0cb964fd540e0a24c900370abf38a33466142735 # v1.305.0
       - run: bundle install
 
       - name: Build Gem