[llvm] Use DIExpression::foldConstantMath() at the result of an append() (PR #71719)

[Jeremy Morse via llvm-commits]

================
@@ -2157,7 +2157,8 @@ DIExpression *DIExpression::foldConstantMath() {
     if (Op1Raw == dwarf::DW_OP_plus_uconst && isConstantVal(Op2Raw) &&
         Op3Raw == dwarf::DW_OP_plus) {
       auto Result = Op1Arg + Op2Arg;
-      WorkingOps.erase(WorkingOps.begin() + Loc + 2, WorkingOps.begin() + 5);
+      WorkingOps.erase(WorkingOps.begin() + Loc + 2,
+                       WorkingOps.begin() + Loc + 5);
----------------
jmorse wrote:

(Ideally these whitespace changes will be squashed into the parent commit)

https://github.com/llvm/llvm-project/pull/71719