[clang] [Clang] Implement labelled type filtering for overflow/truncation sanitizers w/ SSCLs (PR #107332)

[Vitaly Buka via cfe-commits]

vitalybuka wrote:

> @vitalybuka any idea how lldb-server is failing with `UNRESOLVED`? How in the world are any of the changes here affecting lldb-server?

flake?

https://github.com/llvm/llvm-project/pull/107332