[clang] [clang] Follow-up fixes for offsetof unsigned index change (PR #207808)

[Shafik Yaghmour via cfe-commits]

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@@ -6824,7 +6824,7 @@ bool InterpretOffsetOf(InterpState &S, CodePtr OpPC, const OffsetOfExpr *E,
       CurrentType = AT->getElementType();
       CharUnits ElementSize = S.getASTContext().getTypeSizeInChars(CurrentType);
       int64_t ElemSize = ElementSize.getQuantity();
-      if (Index != 0 && ElemSize > llvm::maxIntN(64) / Index) {
+      if ((Index != 0) && (ElemSize > (llvm::maxIntN(64) / Index))) {
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shafik wrote:

I meant just around the second half of the expression b/c of the mix of `>` and `/` 

https://github.com/llvm/llvm-project/pull/207808