I had the same battery drain problem the phone actually sit on my table i didn't use it after 1 day 50% i have. :D
When i share my 5g with usb cable to my laptop after the 17.2 start a massive heat up when i start download files.
I didn't updated the IOS 17.3 i scared if makes it worst.
I had 4 month old Iphone 14 pro max with 100% battery.
When i bought i got IOS 16.5 i didn't have any battery drain or heat issue with it I regretted it to update IOS 17.
It has any help to fix this battery drain and heat up issue? (when im charge i don't use i use apple wirelless charger )
I tried restore my iphone firmware with itunes don't fixed it.