Updated tests to set a current OS / runtime combination (#11380) (#19034)

[upstream:3aff522034ec1378f3c8a6ac2581126c9be1e81d]

Signed-off-by: Modular Magician <magic-modules@google.com>

Author: modular-magician

.changelog/11380.txt

@@ -0,0 +1,3 @@
+```release-note:none
+
+```

google/services/appengine/resource_app_engine_flexible_app_version_generated_test.go

@@ -106,6 +106,10 @@ resource "google_app_engine_flexible_app_version" "myapp_v1" {
   project    = google_project_iam_member.gae_api.project
   service    = "default"
   runtime    = "nodejs"
+  flexible_runtime_settings {
+    operating_system = "ubuntu22"
+    runtime_version = "20"
+  }
 
   entrypoint {
     shell = "node ./app.js"

google/services/compute/resource_compute_region_network_endpoint_group_generated_test.go

@@ -193,6 +193,10 @@ resource "google_app_engine_flexible_app_version" "appengine_neg" {
   version_id = "v1"
   service    = "appengine-network-endpoint-group"
   runtime    = "nodejs"
+  flexible_runtime_settings {
+    operating_system = "ubuntu22"
+    runtime_version = "20"
+  }
 
   entrypoint {
     shell = "node ./app.js"

website/docs/r/app_engine_flexible_app_version.html.markdown

@@ -86,6 +86,10 @@ resource "google_app_engine_flexible_app_version" "myapp_v1" {
   project    = google_project_iam_member.gae_api.project
   service    = "default"
   runtime    = "nodejs"
+  flexible_runtime_settings {
+    operating_system = "ubuntu22"
+    runtime_version = "20"
+  }
 
   entrypoint {
     shell = "node ./app.js"

website/docs/r/compute_region_network_endpoint_group.html.markdown

@@ -139,6 +139,10 @@ resource "google_app_engine_flexible_app_version" "appengine_neg" {
   version_id = "v1"
   service    = "appengine-network-endpoint-group"
   runtime    = "nodejs"
+  flexible_runtime_settings {
+    operating_system = "ubuntu22"
+    runtime_version = "20"
+  }
 
   entrypoint {
     shell = "node ./app.js"