[clang] [alpha.webkit.UncountedLocalVarsChecker] Allow uncounted object references within trivial statements (PR #82229)

[Artem Dergachev via cfe-commits]

https://github.com/haoNoQ approved this pull request.

LGTM!

I think we have to look at the `DeclRefExpr` case more closely - something seems fishy about it, but also this isn't this patch's fault.

https://github.com/llvm/llvm-project/pull/82229