Auto merge of #140646 - tgross35:rollup-z3hjbm6, r=tgross35

Rollup of 6 pull requests

Successful merges:

 - #137280 (stabilize ptr::swap_nonoverlapping in const)
 - #140457 (Use target-cpu=z13 on s390x codegen const vector test)
 - #140619 (Small adjustments to `check_attribute_safety` to make the logic more obvious)
 - #140625 (Suggest `retain_mut` over `retain` as `Vec::extract_if` alternative)
 - #140627 (Allow linking rustc and rustdoc against the same single tracing crate)
 - #140630 (Async drop source info fix for proxy-drop-coroutine)

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

Author: bors