Allow to access typed arrays by reference instead of copy

Returning a typed array from AS to JS seems to make a copy of it. However, I'd like to obtain a view on the same underlying ArrayBuffer.  Looks like `.slice()` is responsible for the copy: https://github.com/torch2424/as-bind/blob/9ab3ece19866cf8681b9c9d447d37354bfbe7929/lib/asbind-instance/supported-ref-types.js#L29