[PATCH 0/1] MR7418: wininet: Treat Expires value "-1" the same as "0"

[Yongjie Yao (＠yaoyongjie)]

In iis server, use -1 to specify immediate expiration.

For detailed documentation, please refer to:
https://learn.microsoft.com/en-us/previous-versions/iis/6.0-sdk/ms525906(v=v...)