[clang] [llvm] [clang] Use separator for large numeric values in overflow diagnostic (PR #80939)

[Aaron Ballman via cfe-commits]

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@@ -2161,7 +2161,8 @@ void APInt::fromString(unsigned numbits, StringRef str, uint8_t radix) {
 }
 
 void APInt::toString(SmallVectorImpl<char> &Str, unsigned Radix, bool Signed,
-                     bool formatAsCLiteral, bool UpperCase) const {
+                     bool formatAsCLiteral, bool UpperCase,
+                     bool insertSeparators) const {
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AaronBallman wrote:

And here too!

https://github.com/llvm/llvm-project/pull/80939