[clang] [Interp] Mark the test unsupported with Asan (PR #102859)

[Jonas Hahnfeld via cfe-commits]

hahnjo wrote:

> > Quick question for my understanding: With `spr` we don't get meaningful commit messages anymore? That's quite unfortunate...
> 
> Can you please clarify?

The commit messages in this PR are `initial version` and `Update const.cpp`, which is totally useless if I came across this in `git log`. I meanwhile remembered that the policy in LLVM is to squash-and-merge, so I guess you can supply a more useful message at that point, but I would still argue that the history deserves better than what is currently in this PR.

https://github.com/llvm/llvm-project/pull/102859