[llvm] Fix crash due to un-checked error in LVReaderHandler::handleArchive method (PR #118951)

[Carlos Alberto Enciso via llvm-commits]

CarlosAlbertoEnciso wrote:

@aurelien35 Committed the patch for you.
You can check the builds here https://lab.llvm.org/buildbot/#/changes/20839
Thanks for fixing the crash.

https://github.com/llvm/llvm-project/pull/118951