This is highly repetitive code where the options are pretty much either me copy-pasting a piece of code and changing a bit here and there or having an AI do it.
The latter won't make stupid small mistakes, I will (and have)
And I'm checking like 10 lines at a time, related to code in the context I've got in my head.
I need to review 100x bigger PRs done by humans of varying skill regularly - related to other parts of the project I'm not intimately familiar.