DEVDOCS-12374 move C# Step 2 end marker

Author: meihDS

launcher-csharp/Rooms/Examples/AssignFormToFormGroups.cs

@@ -28,10 +28,10 @@ public static (FormSummaryList forms, FormGroupSummaryList formGroups) GetFormsA
             //ds-snippet-start:Rooms9Step2
             var apiClient = new DocuSignClient(basePath);
             apiClient.Configuration.DefaultHeader.Add("Authorization", $"Bearer {accessToken}");
+            //ds-snippet-end:Rooms9Step2
             var formGroupsApi = new FormGroupsApi(apiClient);
             var formLibrariesApi = new FormLibrariesApi(apiClient);
-            //ds-snippet-end:Rooms9Step2
-
+            
             //ds-snippet-start:Rooms9Step3
             FormLibrarySummaryList formLibraries = formLibrariesApi.GetFormLibraries(accountId);