[clang] [Clang] Remove unnecessary copy (PR #97902)

[Youngsuk Kim via cfe-commits]

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@@ -1551,7 +1551,7 @@ ASTNodeImporter::VisitCountAttributedType(const CountAttributedType *T) {
   Expr *CountExpr = importChecked(Err, T->getCountExpr());
 
   SmallVector<TypeCoupledDeclRefInfo, 1> CoupledDecls;
-  for (auto TI : T->dependent_decls()) {
+  for (const TypeCoupledDeclRefInfo &TI : T->dependent_decls()) {
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JOE1994 wrote:

```suggestion
  for (const auto &TI : T->dependent_decls()) {
```

https://github.com/llvm/llvm-project/pull/97902