I'm seeing a little bit of this. However, I will add that the primary culprits are engineers that were submitting low quality PRs before they had access to LLMs, they can just submit them faster now.
What's the ratio of people who things the right way vs not? I mean, is it a matter of giving them feedback to remind them what a "quality PR" is? Does that help?
LLMs are tools that make mediocre devs 100x more "productive" and good devs 2x more productive