[lld] [llvm] [LLD][COFF] Make unresolved symbol search behavior compliant with MSVC link.exe (PR #85290)

[Yanzhe Lee via llvm-commits]

YanzheL wrote:

Ping again, we also need this to support using lld-link for building Unreal Engine 5 with ClangCL toolchain

https://github.com/llvm/llvm-project/pull/85290