[clang] [clang][test] Require staticanalyzer for Modules/specializations-lazy-load-parentmap-crash.cpp (PR #151259)

[Nathan Chancellor via cfe-commits]

nathanchance wrote:

Right, I was unsure if there was a way to do that other than splitting the test in some manner. My understanding is that `REQUIRES` is an all or nothing.

https://github.com/llvm/llvm-project/pull/151259