[llvm] Aggregate errors from llvm-dwarfutil --verify (PR #79648)

[David Blaikie via llvm-commits]

dwblaikie wrote:

> How does one assign a reviewer if you don't have write access? I'm 98% certain I'd like @dwblaikie to see this one...

mentioning will do just fine :)

https://github.com/llvm/llvm-project/pull/79648