[llvm] [dsymutil] Fix parallel linker's self-recursive typedef DIE by including referred-to types into synthetic name (PR #166767)

[Alexey Lapshin via llvm-commits]

avl-llvm wrote:

Hi @royitaqi ,

Thank you for the patch! I think this version is correct one (comparing with checking for line numbers). 

LGTM!

https://github.com/llvm/llvm-project/pull/166767