Rollup merge of #122342 - ChrisDenton:defautlib, r=petrochenkov

Update /NODEFAUTLIB comment for msvc

I've tried to explain a bit more about the effects of `/NODEFAULTLIB` when using msvc link.exe (or compatible) as they're different from `-nodefaultlib` on gnu.

I also removed the part about licensing as I'm not sure licensing is an issue? Or rather, it's no more or less of an issue no matter how you link msvc libraries. The license is the one you get if using VS at all and even dynamic linking includes static code (e.g. startup/shutdown code, etc).

r? petrochenkov