Add debug output

SpigotCore_Main/src/de/steamwar/techhider/TechHider.java

@@ -49,6 +49,7 @@ public class TechHider {
     private static final Reflection.MethodInvoker getBlockByBlockData = Reflection.getTypedMethod(iBlockData, null, block);
     private static final Reflection.MethodInvoker getMaterialByBlock = Reflection.getTypedMethod(craftMagicNumbers, "getMaterial", Material.class, block);
     public static boolean iBlockDataHidden(Set<Material> obfuscate, Object iBlockData) {
+        System.out.println(iBlockData.getClass() + " " + getBlockByBlockData.invoke(iBlockData).getClass());
         return obfuscate.contains((Material) getMaterialByBlock.invoke(null, getBlockByBlockData.invoke(iBlockData)));
     }