[Bug] allow_zero_date do not work

[LuGuangming]

Search before asking

• I had searched in the issues and found no similar issues.

Version

master, 4.0

What's Wrong?

when set be.conf allow_zero_date=true, we found it's do not work

What You Expected?

fix allow_zero_date functions in io_helper

How to Reproduce?

No response

Anything Else?

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[zclllyybb]

#61900 for 4.0
#61682 for master/4.1