I see no reason why Game Freak would ever change that. If Technician goes first, why should any other similar ability go afterward? What good would come of that? What purpose would that serve? There would be no need to really, o I doubt it's been changed.
I've always calculated Strong Jaw moves like Crunch/Fire Fang with SJ first. I mean, what difference does it make? It's a 50% boost both ways, so I see it coming out to 180 power.