Bump actions/checkout from 3.3.0 to 4.1.2

Bumps [actions/checkout](https://github.com/actions/checkout) from 3.3.0 to 4.1.2.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@ac59398...9bb5618)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/terraform.yml

@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
         with:
           ref: ${{ github.event.pull_request.head.sha || github.sha }}
       - name: terraform fmt
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: formatting
     steps:
-    - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
+    - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
       with:
         ref: ${{ github.ref }}
     - name: Render terraform docs and push changes back to PR branch