[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...)

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7418