Can we disable the C4251 build warning on Windows?

It generates a huge amount of output and comes mostly from V8.

/cc @nodejs/platform-windows 

Edit: documentation: https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4251
Edit 2: maybe I'm imagining it but it seems that the build is faster after disabling the warning...