[Issue 19151] std.utf.toUTF16z() can not be used for LPWSTR

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19151

--- Comment #1 from Bastiaan Veelo <Bastiaan at Veelo.net> ---
I can confirm this.

Not sure whether this workaround is right, but it works:

commandLine.toUTFz!(wchar*)

--