`Data.String.CodePoints` in `purescript-lua-strings` is not implemented

[Renegatto]

The module is still in todo-state and implemented as:

return { 
    _toCodePointArray = (function (str)
        error("Not implemented: _toCodePointArray")
    end),
    _fromCodePointArray = (function (codePoints)
        error("Not implemented: _fromCodePointArray")
    end),
}

Probably this issue should be in purescript-lua-strings or in package sets repository, but both seem to have GH Issues feature disabled.