[clang] [DebugInfo] Add flag to only emit referenced member functions (PR #87018)

[Mehdi Amini via cfe-commits]

joker-eph wrote:

Reverted in https://github.com/llvm/llvm-project/pull/93767

(maybe it's just a missing explicit triple in the test?)

https://github.com/llvm/llvm-project/pull/87018