[clang] [alpha.webkit.UncountedCallArgsChecker] Use canonical type (PR #109393)

[Ryosuke Niwa via cfe-commits]

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@@ -102,12 +102,13 @@ class UncountedCallArgsChecker
         // if ((*P)->hasAttr<SafeRefCntblRawPtrAttr>())
         //  continue;
 
-        const auto *ArgType = (*P)->getType().getTypePtrOrNull();
-        if (!ArgType)
+        QualType ArgType = (*P)->getType().getCanonicalType();
+        const auto *TypePtr = ArgType.getTypePtrOrNull();
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rniwa wrote:

Oh, I see. Let me make that change in a separate PR.

https://github.com/llvm/llvm-project/pull/109393