Setting custom attributes such as 'check_update' on objects such as 'MessageHandler' of the PTB **library is deprecated.**

[FlechazoPh]

有个警告，不知道以后会不会有影响，日志：

Initializing middleware patch.PatchMiddleware...
May 27 09:34:09 oracle-centos-2 ehforwarderbot[30884]: /usr/local/lib/python3.6/site-packages/efb_patch_middleware/init.py:368: TelegramDeprecationWarning: Setting custom attributes such as 'check_update' on objects such as 'MessageHandler' of the PTB library is deprecated.
May 27 09:34:09 oracle-centos-2 ehforwarderbot[30884]: self.handler.check_update = self.check_update
May 27 09:34:09 oracle-centos-2 ehforwarderbot[30884]: 2022-05-27 09:34:09,113 [Level 99]: ehforwarderbot.main (main.init; main.py:167)