yaml output is flattened

Author: gewarren

docfx.json

@@ -168,12 +168,12 @@
         "api/Microsoft.Extensions**": false,
         "api/System.CommandLine**": false,
         "api/System.Composition**": false,
-        "api/System.Formats.Asn1/**": false,
-        "api/System.Formats.Cbor/**": false,
-        "api/System.Formats.Nrbf/**": false,
-        "api/System.Net.ServerSentEvents/**": false,
-        "api/System.Numerics.Tensors/**": false,
-        "api/System.Reflection.Context/**": false,
+        "api/System.Formats.Asn1.**": false,
+        "api/System.Formats.Cbor.**": false,
+        "api/System.Formats.Nrbf.**": false,
+        "api/System.Net.ServerSentEvents.**": false,
+        "api/System.Numerics.Tensors.**": false,
+        "api/System.Reflection.Context.**": false,
 
         "api/System.Diagnostics.FileVersionInfo.yml": false,
         "api/System.Linq.AsyncEnumerable.yml": false,