[Issue 19803] Add support for latest VS 2019 Preview - 16.1.0

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=19803

ZombineDev <petar.p.kirov at gmail.com> changed:

           What    |Removed                     |Added
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            Summary|Add support for latest VS   |Add support for latest VS
                   |2019 16.1.0                 |2019 Preview - 16.1.0

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