Honestly, I think there’s a decent chance. The iPad Air and Pro are now running identical hardware to Apple’s laptops etc, and the iPad Pro especially seems unnecessarily throttled by the software, considering there are models with 16gb RAM that can’t even be utilised properly, processing power enough for actual workstation tasks, and not even any means of extending the display onto an external monitor (only mirroring).
I would be very surprised to see a full port of logic however. I think a stripped-down version with some design adjustments for touch interfaces would be more likely. I’d also be surprised if iPadOS 16 contained no significant updates that would make it more useful for more desktop-like applications.