[clang] [Clang] Implement resolution for CWG1835 (PR #92957)

[Matheus Izvekov via cfe-commits]

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@@ -720,7 +720,7 @@ Parser::DeclGroupPtrTy Parser::ParseUsingDeclaration(
       return nullptr;
     }
     CXXScopeSpec SS;
-    if (ParseOptionalCXXScopeSpecifier(SS, /*ParsedType=*/nullptr,
+    if (ParseOptionalCXXScopeSpecifier(SS, /*ObjectType=*/nullptr,
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mizvekov wrote:

Land this cleanup separately as well.

https://github.com/llvm/llvm-project/pull/92957