Honestly don't know enough about programming to be sure but this seems like a responsible use of AI: flagging issues in large blocks of code for manual review.
The DM changes merged for Linux 7.3 include six minor code clean-ups for issues spotted by Claude Opus 4.6. There are also various manual code clean-ups to different DM targets, improved metadata validation for DM-PCACHE and DM-ARRAY, and various fixes.