Merge pull request #306 from NHSDigital/dependabot/github_actions/hashicorp/setup-terraform-4

Bump hashicorp/setup-terraform from 3 to 4

Author: Themitchell

.github/workflows/test-deploy.yaml

@@ -35,7 +35,7 @@ jobs:
           subscription-id: ${{ secrets.AZURE_SUBSCRIPTION_ID }}
 
       - name: Setup Terraform
-        uses: hashicorp/setup-terraform@v3
+        uses: hashicorp/setup-terraform@v4
         with:
           terraform_wrapper: false
           terraform_version: 1.11.4