[clang] [Clang] enhance loop analysis to handle variable changes inside lambdas (PR #135573)

[Aaron Ballman via cfe-commits]

AaronBallman wrote:

> @AaronBallman Should this issue ideally be resolved by CFG rather than the current AST matcher fix?

I think so. CC @gribozavr @ymand @sgatev for additional opinions

https://github.com/llvm/llvm-project/pull/135573