The entire library compilation on MSVC breaks when including Windows.h

[japopich]

Hello,

So, I have recently run into a very interesting situation when trying to compile robin-map on windows with MSVC.
If I try to compile robin-map by itself I can compile successfully, but if I include robin-map via cmake FETCH on my current project I get over 140 errors that is directly tied to my project including Windows.h and I believe it might be related to the use of min and max in the library.

Here is a related link that might present a better picture of what I believe the issue is: https://belaycpp.com/2021/05/11/windows-h-breaks-the-stl-and-my-will-to-live/