See https://github.com/golang/sys/commit/0dd5e194bbf5eb84a39666eb4c98a4d007e4203a#diff-0f4137ed1502b5045d6083aa258b5c42 and https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getdrivetypew
See
golang/sys@0dd5e19#diff-0f4137ed1502b5045d6083aa258b5c42
and
https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getdrivetypew