refactor: 上调计时器启动时间

core-bukkit/src/main/java/cn/hamster3/mc/plugin/core/bukkit/HamsterCorePlugin.java

@@ -73,8 +73,8 @@ public class HamsterCorePlugin extends JavaPlugin {
 
     @Override
     public void onDisable() {
-        Logger logger = getLogger();
         long start = System.currentTimeMillis();
+        Logger logger = getLogger();
         logger.info("仓鼠核心正在关闭...");
         CoreBukkitAPI.getInstance().getDataSource().close();
         logger.info("已关闭数据库连接池.");