Add azure stack api versions for network tests (Azure#30285)

Author: TheOnlyWei

sdk/network/Azure.ResourceManager.Network/tests/Helpers/NetworkServiceClientTestBase.cs

@@ -28,6 +28,11 @@ public NetworkServiceClientTestBase(bool isAsync, RecordedTestMode mode) : base(
         {
         }
 
+        protected NetworkServiceClientTestBase(bool isAsync, ResourceType resourceType, string apiVersion, RecordedTestMode? mode = null)
+            : base(isAsync, resourceType, apiVersion, mode)
+        {
+        }
+
         public bool IsTestTenant = false;
         public static TimeSpan ZeroPollingInterval { get; } = TimeSpan.FromSeconds(0);
         public Dictionary<string, string> Tags { get; internal set; }