If whoever approves or rejects the package wants to use an LLM to help with the submission, it's their thing. Not for, not against, LLMs can be good "interns" a lot of the time.

That said, the LLM presence and involvement should be confined to the team using it. "We don't know what it says, it is not a part of judgement, it may make mistakes, but here's a wall of text from it for you to read for who knows what benefit" is quite a dick move. Don't throw slop into people's faces like that.