Workaround for Math variadic functions

[aspeddro]

This ensures that the return for an empty array does not return -Infinity

TODO:

• [x] Update CHANGELOG

See https://github.com/rescript-association/rescript-core/issues/53

[aspeddro]

Might it be better to just remove the @variadic?

If you remove @variadic the compiler passes an array. Math.min([1, 2]) returns NaN

Playground

[glennsl]

If you remove @variadic the compiler passes an array. Math.min([1, 2]) returns NaN

Ah, sorry, I didn't mean to include that. I checked after writing it, but apparently forgot to remove the comment. Please see the other comments instead :)

[aspeddro]

I was wondering and not sure if we should return 0.0. Maybe let returns Infinity.