chore(deps): update actions/checkout action to v4

Author: clb-robot

.github/workflows/check.yml

@@ -18,7 +18,7 @@ jobs:
       packages: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Check Terraform format
         run: terraform fmt -check=true
   lint:
@@ -32,7 +32,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Check TF lint
         run: tflint .
   validate:
@@ -46,7 +46,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Inject additional provider
         uses: "finnp/create-file-action@master"
         env: