Use new ms.topic value (#27)

Author: davidbritch

docs/docfx.json

@@ -43,7 +43,7 @@
       "apiPlatform": "dotnet",
       "author": "dotnet-bot",
       "breadcrumb_path": "/dotnet/dotnet-android-api-docs-breadcrumb/toc.json",
-      "ms.topic": "managed-reference",
+      "ms.topic": "generated-reference",
       "ms.author": "dotnetcontent",
       "ms.date": "05/01/2024",
       "ms.service": "dotnet-mobile",