Fix cancellation of requests in MessageHandlerNSUrlSessionDownloadDelegate

Author: albyrock87

Source/Nalu.Maui.Core/Platforms/iOS/MessageHandlerNSUrlSessionDownloadDelegate.cs

@@ -137,20 +137,10 @@ public async Task<HttpResponseMessage> SendAsync(HttpRequestMessage request, Coo
             Logger.LogDebug("Created download task for {RequestName}", requestIdentifier);
         }
 
-        var weakTask = new WeakReference<NSUrlSessionTask>(task);
-
         var cancellationTokenRegistration = cancellationToken.Register(() =>
             {
-                Logger.LogDebug("Triggered cancellation for {RequestName}", requestIdentifier);
-                if (weakTask.TryGetTarget(out var t) && t?.State is NSUrlSessionTaskState.Running or NSUrlSessionTaskState.Suspended)
-                {
-                    t.Cancel();
-                    Logger.LogDebug("Cancellation requested for {RequestName} task", requestIdentifier);
-                }
-                else
-                {
-                    Logger.LogWarning("Missing task for {RequestName} required for cancellation", requestIdentifier);
-                }
+                task.Cancel();
+                Logger.LogDebug("Cancellation requested for {RequestName} task", requestIdentifier);
             }
         );