[clang] [clang][Sema] Fix the continue and break scope for while loops (PR #152606)

[via cfe-commits]

Sirraide wrote:

I just wanted to mention that while working on named loops I happened to think of what I believe would be a simpler way of disallowing this that doesn’t entail moving `ParseScope`s around in a number of places ;Þ

https://github.com/llvm/llvm-project/pull/152606