Hook LatencyUpdated for ShardedClient.

src/Discord.Net.WebSocket/DiscordShardedClient.cs

@@ -267,8 +267,9 @@ namespace Discord.WebSocket
             }
 
             client.Connected += () => _shardConnectedEvent.InvokeAsync(client);
-            client.Disconnected += (exception) => _shardDisconnectedEvent.InvokeAsync(client, exception);
+            client.Disconnected += (exception) => _shardDisconnectedEvent.InvokeAsync(exception, client);
             client.Ready += () => _shardReadyEvent.InvokeAsync(client);
+            client.LatencyUpdated += (oldLatency, newLatency) => _shardLatencyUpdatedEvent.InvokeAsync(oldLatency, newLatency, client);
 
             client.ChannelCreated += (channel) => _channelCreatedEvent.InvokeAsync(channel);
             client.ChannelDestroyed += (channel) => _channelDestroyedEvent.InvokeAsync(channel);