[clang] [clang] Fix nondeterminism in MemberPointerType (PR #137910)

[Maksim Ivanov via cfe-commits]

================
@@ -3610,7 +3611,7 @@ class MemberPointerType : public Type, public llvm::FoldingSetNode {
   }
 
   void Profile(llvm::FoldingSetNodeID &ID) {
-    Profile(ID, getPointeeType(), getQualifier(), getMostRecentCXXRecordDecl());
+    Profile(ID, getPointeeType(), getQualifier(), getCXXRecordDecl());
----------------
emaxx-google wrote:

Yes, but this suggestion seems not needed because this `getCanonicalDecl()` call is already made inside the `Profile()` method: https://github.com/llvm/llvm-project/blob/e8ae77947154e10dbc05cbb95ec9e10d3b0be13e/clang/lib/AST/Type.cpp#L5279

https://github.com/llvm/llvm-project/pull/137910