Add McpClientOptions to missingapi.yml

Author: gewarren

_zip/missingapi.yml

@@ -31,6 +31,10 @@ references:
 - uid: Microsoft.Extensions.Localization.Internal.IResourceStringProvider
   name: IResourceStringProvider
   fullname: Microsoft.Extensions.Localization.Internal.IResourceStringProvider
+- uid: ModelContextProtocol.Client.McpClientOptions
+  name: McpClientOptions
+  fullname: ModelContextProtocol.Client.McpClientOptions
+  href: https://modelcontextprotocol.github.io/csharp-sdk/api/ModelContextProtocol.Client.McpClientOptions.html
 - uid: OpenAI.Assistants.Assistant
   name: Assistant
   fullname: OpenAI.Assistants.Assistant