abstract LuaArray<T>(Table<Int, T>)

• This type is meant to be used for function arguments where an array is expected as a lua table with integer indices.

Using this type for those arguments, allows the user on the Haxe side to directly pass a regular Haxe array, which will be converted to a lua table implicitly.

And because this abstract also implicitly converts to and from LuaArray< T>, the default use of the API is left as-is without any overhead.

This abstract also offers adjusted array access, by automatically incrementing given indices by 1. This lets us keeps the 0-based array access convention on the Haxe side.