[clang] [OpenACC] Private Clause on Compute Constructs (PR #90521)

[Alexey Bataev via cfe-commits]

================
@@ -112,6 +116,18 @@ class SemaOpenACC : public SemaBase {
       return const_cast<OpenACCParsedClause *>(this)->getIntExprs();
     }
 
+    // Non-const version that permits modifying of the VarList for the purposes
+    // of Sema enforcement.
+    SmallVector<Expr *> &getVarList() {
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alexey-bataev wrote:

```suggestion
    ArrayRef<Expr *> getVarList() {
```

https://github.com/llvm/llvm-project/pull/90521