Update upstream specifications to their latest version

Author: sebhoss

.github/workflows/terratest-about_k8s_io_cluster_property_v1alpha1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5

.github/workflows/terratest-acid_zalan_do_operator_configuration_v1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5

.github/workflows/terratest-acid_zalan_do_postgres_team_v1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5

.github/workflows/terratest-acid_zalan_do_postgresql_v1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5

.github/workflows/terratest-acme_cert_manager_io_challenge_v1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5

.github/workflows/terratest-acme_cert_manager_io_order_v1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5

.github/workflows/terratest-acmpca_services_k8s_aws_certificate_authority_activation_v1alpha1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5

.github/workflows/terratest-acmpca_services_k8s_aws_certificate_authority_v1alpha1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5

.github/workflows/terratest-acmpca_services_k8s_aws_certificate_v1alpha1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5

.github/workflows/terratest-actions_github_com_autoscaling_listener_v1alpha1_manifest.yml

@@ -17,7 +17,7 @@ jobs:
     steps:
       - id: checkout
         name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
       - id: setup_go
         name: Set up Go
         uses: actions/setup-go@v5