Auto merge of #152428 - nikic:llvm-22-rc3, r=dianqk

Update to LLVM 22.1.0-rc3

Update to LLVM 22.1.0-rc3, plus a cherry-pick of llvm/llvm-project#179631 which is still pending backport upstream.

Fixes rust-lang/rust#151926.
Fixes rust-lang/rust#151832.
Fixes rust-lang/rust#151818.
Fixes rust-lang/rust#151807.
Fixes [#t-compiler/help > Inlining causing function to get replace with TRAP](https://rust-lang.zulipchat.com/#narrow/channel/182449-t-compiler.2Fhelp/topic/Inlining.20causing.20function.20to.20get.20replace.20with.20TRAP/with/568824178).

Should also address rust-lang/rust#131745, but we should verify that separately.

Author: bors