Rename User to APIUser and move to correct namespace

osu.Game/Online/API/Requests/Responses/APIUserContainer.cs

@@ -0,0 +1,13 @@
+// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
+// See the LICENCE file in the repository root for full licence text.
+
+using Newtonsoft.Json;
+
+namespace osu.Game.Online.API.Requests.Responses
+{
+    public class APIUserContainer
+    {
+        [JsonProperty]
+        public APIUser User;
+    }
+}