[clang] [clang-tools-extra] [clang][Sema] Respect const-qualification of methods in heuristic results (PR #123551)

[Younan Zhang via cfe-commits]

https://github.com/zyn0217 approved this pull request.

Just a thought from my side, but not required at the moment because this aims to be as simple as possible. Otherwise LGTM

https://github.com/llvm/llvm-project/pull/123551