[Pas2js] external class with property modifier - feature request

[Michael Van Canneyt]

On Sun, 18 Aug 2019, warleyalex via Pas2js wrote:

> This definition code works in pas2js
>
> =========
> function END_RCDATA: JSValue; external name '});' property; 
> =========
> hum, pas2js accepts the modifier property!

That's an error, in fact, which must be fixed.

Michael.