Compile failures with Microsoft Visual Studio 2022

when trying to build with Microsoft Visual Studio 2022 we're encountering an error caused by

Status CreateFile(std::string path); 

(it fails building config.cc as its included one of the windows headers which does a #define CreateFile to either CreateFileA or CreateFileW depending on the configuration.

I guess the easiest solution to this problem would be to rename the function to something which don't clash with Visual Studios #define.

This is currently blocking the upgrade of the windows compilers (which is blocking upgrading folly; transition to C++20 etc)