[llvm] [Symbolize] Always use filename:line from debug info when debug info for the given address is available. (PR #128619)

[Zequan Wu via llvm-commits]

https://github.com/ZequanWu commented:

Disregard the above comment. It's actually possible to have "<invalid>:0" debug info after https://github.com/llvm/llvm-project/pull/124846. I missed something when reproing internal test failure.

https://github.com/llvm/llvm-project/pull/128619