[PATCH v5 0/2] MR9997: shell32: ShellExecute uses SW_SHOWDEFAULT by default

[Fan Zhou (＠zhoufan_uniontech)]

This patch applies to applications that launch processes via ShellDispatch specified as VT_EMPTY type (such as WPS PDF Editor).\
 It prevents the conversion of VT_EMPTY type to the INT_4 value of 0 (i.e., SW_HIDE), which would otherwise cause the main program window not to be displayed.

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  v5: shell32: ShellExecute uses SW_SHOWDEFAULT by default
 
https://gitlab.winehq.org/wine/wine/-/merge_requests/9997