Felipe de Azevedo Piovezan

Upstream patch https://github.com/llvm/llvm-project/pull/83908

I've re-implemented the swift side of things with the suggestions and marked this patch as ready for review. Note that the first commit here is identical to https://github.com/llvm/llvm-project/pull/83908/files, and I'll...

@adrian-prantl I've addressed your comments on the upstream pr https://github.com/llvm/llvm-project/pull/83908

Now with the official cherry-pick of the upstream lldb commit.

@swift-ci test

Superseded by https://github.com/swiftlang/llvm-project/pull/9112

@swift-ci please test