Merge pull request #124060 from EdwinOtten/patch-1

Add missing using statements

Author: Jak-MS

articles/ai-services/openai/includes/use-your-data-dotnet.md

@@ -19,6 +19,8 @@ From the project directory, open the *Program.cs* file and replace its contents
 ```csharp
 using Azure;
 using Azure.AI.OpenAI;
+using Azure.AI.OpenAI.Chat;
+using OpenAI.Chat;
 using System.Text.Json;
 using static System.Environment;