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

[peter mckinna via llvm-commits]

demoitem wrote:

I wonder if someone could merge this change. I have built it against the latest main and it compiles fine.
ninja check produced no errors on my linux machine so I cannot explain the build problems here. 

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