To my mind the difference between copilot and semi-autonomous cars is that split-second decisions are not required in this instance. If it takes you a minute to snap out of it and notice the suggestion was wrong, no problem.

On your other point, it's true that if you're working in an unfamiliar ecosystem, spotting subtle issues will be harder. But I think getting automatic suggestions that are probably idiomatic in that language will be more helpful than hurtful.