Ignore exceptions

Author: ajaybhargavb

src/Microsoft.Net.Http.Server/RequestProcessing/Response.cs

@@ -871,7 +871,14 @@ private void NotifyOnResponseCompleted()
             // Execute last to first. This mimics a stack unwind.
             foreach (var actionPair in actions.Reverse())
             {
-                actionPair.Item1(actionPair.Item2);
+                try
+                {
+                    actionPair.Item1(actionPair.Item2);
+                }
+                catch
+                {
+                    // Ignore exceptions
+                }
             }
         }