Fix 1.20 Craftbukkit chunks

SpigotCore_20/src/de/steamwar/core/CraftbukkitWrapper20.java

@@ -26,13 +26,12 @@ import net.minecraft.world.level.World;
 import net.minecraft.world.level.chunk.Chunk;
 import net.minecraft.world.level.chunk.ChunkStatus;
 import net.minecraft.world.level.lighting.LevelLightEngine;
-import net.minecraft.world.level.lighting.LightEngine;
 import org.bukkit.entity.Player;
 
 public class CraftbukkitWrapper20 implements CraftbukkitWrapper.ICraftbukkitWrapper {
 
     private static final Reflection.MethodInvoker getHandle = Reflection.getMethod("{obc}.CraftChunk", "getHandle", ChunkStatus.class);
-    private static final Reflection.MethodInvoker getLightEngine = Reflection.getTypedMethod(World.class, null, LightEngine.class);
+    private static final Reflection.MethodInvoker getLightEngine = Reflection.getTypedMethod(World.class, null, LevelLightEngine.class);
 
     @Override
     public void sendChunk(Player p, int chunkX, int chunkZ) {