Add missing async suffix

osu.Game/Database/UserLookupCache.cs

@@ -30,7 +30,7 @@ public class UserLookupCache : MemoryCachingComponent<int, User>
         /// </summary>
         private bool pendingRequestConsumedIDs;
 
-        public Task<User> GetUser(int userId, CancellationToken token = default) => GetAsync(userId, token);
+        public Task<User> GetUserAsync(int userId, CancellationToken token = default) => GetAsync(userId, token);
 
         protected override async Task<User> ComputeValueAsync(int lookup, CancellationToken token = default)
         {

osu.Game/Overlays/Dashboard/CurrentlyPlayingDisplay.cs

@@ -61,7 +61,7 @@ protected override void LoadComplete()
 
                         foreach (var id in e.NewItems.OfType<int>().ToArray())
                         {
-                            users.GetUser(id).ContinueWith(u =>
+                            users.GetUserAsync(id).ContinueWith(u =>
                             {
                                 if (u.Result == null)
                                     return;