[clang] [llvm] [alpha.webkit.NoUncheckedPtrMemberChecker] Introduce member variable checker for CheckedPtr/CheckedRef (PR #108352)

[Artem Dergachev via cfe-commits]

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@@ -146,13 +149,67 @@ class NoUncountedMemberChecker
     BR->emitReport(std::move(Report));
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haoNoQ wrote:

`setDeclWithIssue()` goes into a different PR right? 

https://github.com/llvm/llvm-project/pull/108352