chore(deps): update actions/checkout action to v3.4.0

Author: renovate[bot]

.github/workflows/github-actions-demo.yml

@@ -46,7 +46,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Check out repository'
-        uses: actions/checkout@v3.0.2
+        uses: actions/checkout@v3.4.0
       - name: 'Cache local Maven repository'
         uses: actions/cache@v3.0.8
         with: