Do I need to disclose that I wrote a script to generate some annoying boilerplate? Or that my IDE automatically templates for loops?
Edit: Also, it's always good to provide maximal context to reviewers. For example, when I use code from StackOverflow I link the relevant answer in a comment so the reviewer doesn't have to re-tread the same ground I covered looking for that solution. It also gives reviewers some clues about my understanding of the problem. How is AI different in this regard?