chore(deps): update dependency ruby to v3.4.8

Author: renovate[bot]

.github/workflows/test.yml

@@ -73,7 +73,7 @@ jobs:
       - uses: actions/checkout@master
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.4.7"
+          ruby-version: "3.4.8"
           bundler-cache: true
 
       - name: Run rubocop