[lldb] [llvm] Add support for using foreign type units in .debug_names. (PR #87740)

[Pavel Labath via llvm-commits]

https://github.com/labath commented:

The llvm stuff looks good (thank you), but there are still (small) some unresolved comments in the lldb code. I've pinged them in this review.

https://github.com/llvm/llvm-project/pull/87740