Auto merge of #69444 - pietroalbini:stable-next-final-v2-new, r=pietroalbini

[stable] Cherry-pick LLVM fix for 1.41.1

This PR cherry-picks the LLVM patch required to properly fix https://github.com/rust-lang/rust/issues/69225 on 1.41.1, and adds a test to make sure the fix works.

r? @ghost