[clang] [OpenMP 6.0] Parse/Sema support for reduction over private variable with reduction clause. (PR #129938)

[Alexey Bataev via cfe-commits]

================
@@ -1160,6 +1162,12 @@ class SemaOpenMP : public SemaBase {
     SmallVector<SourceLocation, NumberOfOMPAllocateClauseModifiers>
         AllocClauseModifiersLoc;
     Expr *AllocateAlignment = nullptr;
+    struct OpenMPReductionClauseModifiers {
+      int ExtraModifier;
+      int OriginalSharingModifier;
+      OpenMPReductionClauseModifiers(int extra, int original)
----------------
alexey-bataev wrote:

```suggestion
      OpenMPReductionClauseModifiers(int Extra, int Original)
```


https://github.com/llvm/llvm-project/pull/129938