windows: make uv_fs_chmod() report errors correctly
windows: make uv_fs_chmod() report errors correctly

Before this patch libuv would attempt to use GetLastError() to retrieve
the cause of NtQueryInformationFile failure, but that's not how it
should be done.

urbit/archaeology2,unknownbrackets/maxcso,unknownbrackets/maxcso,urbit/archaeology2,urbit/archaeology2,unknownbrackets/maxcso,urbit/archaeology2,urbit/archaeology2,urbit/archaeology2,urbit/archaeology2,unknownbrackets/maxcso,urbit/archaeology2,unknownbrackets/maxcso,unknownbrackets/maxcso,unknownbrackets/maxcso,urbit/archaeology2