Read the whole article in its entirety. These are senior staff at Canon global imaging division, not a Canon-country-sub rep without a say in products, these are folks with decision making capacity for the imaging division and are briefed on what's on the roadmaps, and probably write them.
It's obvious that Canon's studied the market and got the memo that M is here to stay as the R10 and R7 have been out for a year and they've been watching the reaction. That's good. But what does that mean? That's the real question here.
.
My 2 cents is Canon didn't see this coming, and like all things with Canon, turning an aircraft carrier takes a minute. Don't expect an M50 Mark III anytime soon, but it's possible we'll see yet one more body. It's pretty safe to assume the M50 Mark II production and EF-M glass will continue too from the statement. More M glass? They're dodging RF-S glass questions, I really wouldn't expect Canon to give us an EF-M 15-45mm f/1.8-3.5 anytime soon, either.
All to say Canon got the memo, but probably haven't decided themselves what to do about it. I wouldn't get too excited as Canon chases money. I think the most probable course of action is a refresh of the M50 Mark II, maybe even the EF-M 15-45. That's probably about it. That said, both of those go a long ways.
Imagine a M50 Mark III that is an R50 with M mount? It ain't hard for me to imagine. That'd be pretty slick I might add. Also there was a patent to fix some of the copy issues with the 15-45, they could execute it and launch an EF-M 15-45 Mark II, with the M50 Mark III. That'd be pretty cool.