[lld] [LLD][COFF] Prevent to emit relocations for discarded weak wrapped symbols (PR #156214)

[Martin Storsjö via llvm-commits]

https://github.com/mstorsjo commented:

The code looks reasonable and kinda ok, but I'm not entirely wrapping my head around all what's happening here, so I have a bunch of questions.

https://github.com/llvm/llvm-project/pull/156214