[llvm] Add debuginfo C support for a SetType, Subrangetype, dynamic array type and replace arrays (PR #135607)

[Tom Tromey via llvm-commits]

tromey wrote:

> I was just having a look and there's a third option (first on this list) -

Thanks for the comment, I was unaware of the `unwrap`/`unwrap<T>` distinction.


https://github.com/llvm/llvm-project/pull/135607