Bump terraform-linters/setup-tflint from 3 to 4

Bumps [terraform-linters/setup-tflint](https://github.com/terraform-linters/setup-tflint) from 3 to 4.
- [Release notes](https://github.com/terraform-linters/setup-tflint/releases)
- [Commits](terraform-linters/setup-tflint@v3...v4)

---
updated-dependencies:
- dependency-name: terraform-linters/setup-tflint
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
         run: terraform fmt -recursive -check -diff -no-color
       # https://github.com/marketplace/actions/setup-tflint
       - name: Lint
-        uses: terraform-linters/setup-tflint@v3
+        uses: terraform-linters/setup-tflint@v4
         with:
           tflint_version: latest
       - id: tflint