Auto merge of #87476 - pietroalbini:stable-next, r=Mark-Simulacrum
Prepare 1.54.0 release
This PR builds the stable artifacts for the 1.54.0 release. Backports included:
* https://github.com/rust-lang/rust/pull/86696
* #87167
* #87210
I was *not* able to cherry-pick https://github.com/rust-lang/rust/pull/87390 as that didn't apply cleanly to the stable branch. `@GuillaumeGomez` `@notriddle` could it be possible to get a PR targeting `stable` backporting that fix?
Also, this **enables** incremental compilation on the stable channel.
r? `@Mark-Simulacrum`
cc `@rust-lang/release`
