[clang] [clang][CodeGen] Added SanitizerHandler mapping, trap messages in debug info, and corresponding test cases. (PR #143758)

[via cfe-commits]

anthonyhatran wrote:

Forgot to mention missing test cases:
SanitizerHandler::CFICheckFail (was able to get this working with -fsanitize=cfi-cast-strict on my build, but cfi-cast-strict couldn't be identified in the testing dir)
SanitizerHandler::AlignmentAssumption
SanitizerHandler::VLABoundNotPositive
SanitizerHandler::InvalidObjCCast

https://github.com/llvm/llvm-project/pull/143758