chore(deps): update dependency ruby to v3.4.9

Author: renovate[bot]

.github/workflows/changelog.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.4.7
+          ruby-version: 3.4.9
       - name: Install `github_changelog_generator`
         run: |
           command gem install github_changelog_generator