You don't receive AI suggestions in code review, you receive suggestions from your reviewers. If they are providing bad recommendations, regardless of the source, I suggest providing them feedback.

I agree this may not be how they are used, but honestly, code review is a skill and many people are bad at it. Blindly suggesting things because an AI (or a presubmit) suggests it is bad form regardless of the source. People slam that "please fix" button without looking at what it's asking for, or without reading my detailed explanations of why I'm ignoring a recommendation, etc. This was already a problem and AI isn't changing that.

We can make code review better, but that comes through training reviewers better, not by ruling out AI tools just because they're AI tools.