Fix 1.19.4 Chat validation

SpigotCore_Main/src/de/steamwar/network/handlers/ServerDataHandler.java

@@ -5,9 +5,8 @@ import com.comphenix.tinyprotocol.TinyProtocol;
 
 public class ServerDataHandler {
 
-    private Class<?> serverDataPacket = Reflection.getClass("{nms.network.protocol.game}.ClientboundServerDataPacket");
-
     public ServerDataHandler() {
-        TinyProtocol.instance.addFilter(serverDataPacket, (p, o) -> null);
+        TinyProtocol.instance.addFilter(Reflection.getClass("{nms.network.protocol.game}.ClientboundServerDataPacket"), (p, o) -> null);
+        TinyProtocol.instance.addFilter(Reflection.getClass("{nms.network.protocol.game}.ServerboundChatSessionUpdatePacket"), (player, packet) -> null);
     }
 }