Auto merge of #62561 - Centril:rollup-5pxj3bo, r=Centril

Rollup of 5 pull requests

Successful merges:

 - #62275 (rustc_mir: treat DropAndReplace as Drop + Assign in qualify_consts.)
 - #62465 (Sometimes generate storage statements for temporaries with type `!`)
 - #62481 (Use `fold` in `Iterator::last` default implementation)
 - #62493 (#62357: doc(ptr): add example for {read,write}_unaligned)
 - #62532 (Some more cleanups to syntax::print)

Failed merges:

r? @ghost