chore(deps): update dependency ruby to v3.4.7

Author: renovate[bot]

.github/workflows/release_gem.yml

@@ -13,7 +13,7 @@ jobs:
     - uses: actions/checkout@v5
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '3.2'
+        ruby-version: '3.4.7'
     - run: |
         gem install bundler -v 2.4
         bundle install