[clang] [Clang] fix range calculation for conditionals with throw expressions (PR #112081)

[Oleksandr T. via cfe-commits]

================
@@ -9827,6 +9827,9 @@ static IntRange GetExprRange(ASTContext &C, const Expr *E, unsigned MaxWidth,
     return IntRange(BitField->getBitWidthValue(C),
                     BitField->getType()->isUnsignedIntegerOrEnumerationType());
 
+  if (GetExprType(E)->isVoidType())
+    return IntRange{0, true};
----------------
a-tarasyuk wrote:

@erichkeane @shafik @AaronBallman when you have a moment, could you review these changes? thanks

https://github.com/llvm/llvm-project/pull/112081