Merge pull request ppy#4819 from peppy/fix-enqueue-action-from-dispos…

…al-thread

Fix `EnqueueAction` randomly throwing if called from (async) disposal thread

osu.Framework/Audio/AudioComponent.cs

@@ -35,15 +35,6 @@ public abstract class AudioComponent : IDisposable, IUpdateable
         /// <returns>A task which can be used for continuation logic. May return a <see cref="Task.CompletedTask"/> if called while already on the audio thread.</returns>
         protected Task EnqueueAction(Action action)
         {
-            if (ThreadSafety.ExecutionMode == ExecutionMode.SingleThread)
-            {
-                if (ThreadSafety.IsDrawThread)
-                    throw new InvalidOperationException("Cannot perform audio operation from draw thread.");
-
-                if (ThreadSafety.IsInputThread)
-                    throw new InvalidOperationException("Cannot perform audio operation from input thread.");
-            }
-
             if (CanPerformInline)
             {
                 action();