Auto merge of #120877 - matthiaskrgr:rollup-j1b8mv6, r=matthiaskrgr

Rollup of 8 pull requests

Successful merges:

 - #117614 (static mut: allow mutable reference to arbitrary types, not just slices and arrays)
 - #120719 (Remove support for `associated_type_bound` nested in `dyn` types)
 - #120764 (Add documentation on `str::starts_with`)
 - #120823 (Clarify that atomic and regular integers can differ in alignment)
 - #120859 (Loosen an assertion to account for stashed errors.)
 - #120865 (Turn the "no saved object file in work product" ICE into a translatable fatal error)
 - #120866 (Remove unnecessary `#![feature(min_specialization)]`)
 - #120870 (Allow restricted trait impls under `#[allow_internal_unstable(min_specialization)]`)

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