[lldb] [llvm] [lldb] Refactor string manipulation in Debugger.cpp (#91209) (PR #91880)

[Adrian Prantl via llvm-commits]

adrian-prantl wrote:

> A new user already asked to be assigned to work on #91209 2 days ago in the comments. **I think that user deserves an opportunity to work on the issue**.
> 
> Next time when you see a **"good first issue"** which a new user had already asked to get assigned to, please assign it to the new user.

We usually don't grant exclusive rights to work on an issue in the project, since individual priorities may always change and people might loose interest in an issue. Typically this kind of conflict doesn't happen very often either. For an issue as trivial as this one, it might be better to just open a PR straight ahead instead of waiting for the issue to be assigned to someone (which is also something we typically don't do in the project for the aforementioned reasons).

https://github.com/llvm/llvm-project/pull/91880