[llvm] [LLVM][DWARF] Add support for monolithic types in .debug_names (PR #68131)

[David Blaikie via llvm-commits]

dwblaikie wrote:

http://reviews.llvm.org/D17118 - was the change with documented benefits that I hope we don't regress with this index change

https://github.com/llvm/llvm-project/pull/68131