Toyota is a smart company. I bet its just Doting the I’s and Crossing the T’s.
Doing it right and by the book will give them more goodwill with their customers.
I bet the even give owners a free oil and lube for the trouble. They will turn a bad situation into a good one.
In the late 80s I drove my then-boss’s new Camry once. And I decided to race around in it and the throttle stuck wide open. I pulled over, opened the hood and the little cable came of near the carb. I just put it back on.