Auto merge of #140859 - pietroalbini:pa-stable, r=pietroalbini

[stable] Prepare the 1.87.0 release

Preparing the stable artifacts as described in the release process.

This PR also includes the following last minute backports:

* https://github.com/rust-lang/rust/pull/140810
* https://github.com/rust-lang/rust/pull/140601
* https://github.com/rust-lang/rust/pull/140684

r? `@ghost`