Auto merge of #102573 - RalfJung:mirisync, r=oli-obk

Miri sync

This is a Miri sync created with my experimental fork of josh. We should probably not merge this yet, but we can use this to check if the sync looks the way it should.

r? `@oli-obk`

diff --cc Cargo.lock
Simple merge

diff --cc src/bootstrap/test.rs
Simple merge

diff --cc src/tools/miri/cargo-miri/src/main.rs
Simple merge

diff --cc src/tools/miri/src/lib.rs
Simple merge

diff --cc src/tools/miri/src/stacked_borrows/stack.rs
Simple merge