Fixed a bug where some mobs were incorrectly determined to be tagged on the Sponge platform

worldedit-sponge/src/main/java/com/sk89q/worldedit/sponge/SpongeEntityType.java

@@ -132,7 +132,7 @@ public class SpongeEntityType implements EntityType {
 
     @Override
     public boolean isTagged() {
-        return entity.get(Keys.DISPLAY_NAME).orElse(Text.EMPTY).isEmpty();
+        return !entity.get(Keys.DISPLAY_NAME).orElse(Text.EMPTY).isEmpty();
    }
 
     @Override