Auto merge of #134748 - DianQK:rollup-3y5fzcx, r=DianQK

Rollup of 3 pull requests

Successful merges:

 - #134525 (Arbitrary self types v2: unstable doc updates.)
 - #134735 (Consider arm to diverge if guard diverges)
 - #134741 (Actually print all the relevant parts of a coroutine in verbose mode)

r? `@ghost`
`@rustbot` modify labels: rollup