public static void SetOptions(this global::Google.Protobuf.Reflection.MethodOptions obj, ProtogenMethodOptions value)
 => global::ProtoBuf.Extensible.AppendValue <ProtogenMethodOptions>(Serializer, obj, 1037, value);
 public static ProtogenMethodOptions GetOptions(this global::Google.Protobuf.Reflection.MethodOptions obj)
 => obj == null ? default : global::ProtoBuf.Extensible.GetValue <ProtogenMethodOptions>(Serializer, obj, 1037);