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

[Michael Buch via llvm-commits]

Michael137 wrote:

you probably have to move the test into an arm64 subdirectory. So bots that only have an x86 target dont try running it

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