Merge pull request #1146 from jenkinsci/dependabot/github_actions/actions/checkout-3

Author: Vlatombe

.github/workflows/cd.yaml

@@ -43,7 +43,7 @@ jobs:
     if: needs.validate.outputs.should_release == 'true'
     steps:
       - name: Check out
-        uses: actions/checkout@v2.4.0
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Set up JDK 8