Merge pull request #678 from kubernetes-sigs/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 2 to 4

Author: k8s-ci-robot

.github/workflows/helm-chart-release.yaml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
       - name: Configure Git