Update UpdateChecker.java

Author: Dev7ex

multiworld-bukkit/src/main/java/com/dev7ex/multiworld/util/UpdateChecker.java

@@ -3,13 +3,13 @@
 import com.dev7ex.common.bukkit.plugin.BukkitPlugin;
 import lombok.AccessLevel;
 import lombok.Getter;
+import org.bukkit.util.Consumer;
 import org.jetbrains.annotations.NotNull;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
 import java.util.Scanner;
-import java.util.function.Consumer;
 
 /**
  * @author Dev7ex