Catch exception on shutdown

SimpleHttpServer/HttpServer.cs

@@ -46,6 +46,7 @@ public sealed class HttpServer {
             try {
                 var ctx = await listener.GetContextAsync();
                 _ = ProcessRequestAsync(ctx);
+            } catch (HttpListenerException ex) when (ex.ErrorCode == 995) { //The I/O operation has been aborted because of either a thread exit or an application request
             } catch (Exception ex) {
                 logger.Fatal($"Caught otherwise uncaught exception in GetContextLoop:\n{ex}");
             }