[clang] (New) Add option to generate additional debug info for expression dereferencing pointer to pointers (PR #95298)

[William Junda Huang via cfe-commits]

huangjd wrote:

> @huangjd, I'm not sure the buildbot emails on failure are working, but the test you added seems to be failing on many bots. Can you take a look and revert if you need time to investigate?
> 
> * https://lab.llvm.org/buildbot/#/builders/144/builds/163
> * https://lab.llvm.org/buildbot/#/builders/46/builds/93
> * https://lab.llvm.org/buildbot/#/builders/174/builds/92
> * https://lab.llvm.org/buildbot/#/builders/190/builds/108
> * https://lab.llvm.org/buildbot/#/builders/23/builds/56

Test updated https://github.com/llvm/llvm-project/pull/95637

https://github.com/llvm/llvm-project/pull/95298