[llvm] [LLVM][DWARF] Add support for monolithic types in .debug_names (PR #70515)

[Alexander Yermolovich via llvm-commits]

ayermolo wrote:

Question I have is when rebase is needed (for example to fix merge conflicts, what should happen?
Should we also squash all the fixups?

https://github.com/llvm/llvm-project/pull/70515