Bump actions/checkout from 2 to 3

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...v3)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

.github/workflows/terraform-checks.yml

@@ -16,7 +16,7 @@ jobs:
       directories: ${{ steps.dirs.outputs.directories }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Get root directories
         id: dirs
@@ -31,7 +31,7 @@ jobs:
         directory: ${{ fromJson(needs.collectInputs.outputs.directories) }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Terraform min/max versions
         id: minMax
@@ -61,7 +61,7 @@ jobs:
     needs: collectInputs
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
         with:
           ref: ${{ github.event.pull_request.head.ref }}
           repository: ${{github.event.pull_request.head.repo.full_name}}

.github/workflows/terraform-security.yml

@@ -16,7 +16,7 @@ jobs:
       statuses: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: tfsec
         uses: tfsec/tfsec-sarif-action@master
         with: