[clang-installapi] Remove unnecessary copy (#86808)

Reported by Static Analyzer Tool:

In clang::installapi::InstallAPIVisitor::VisitFunctionDecl(clang::FunctionDecl
const *): Using the auto keyword without an & causes the copy of an
object of type DynTypedNode.

1 files changed, 1 insertions, 1 deletions

diff --git a/clang/lib/InstallAPI/Visitor.cpp b/clang/lib/InstallAPI/Visitor.cpp
index f8f5d8d..6476c51 100644
--- a/clang/lib/InstallAPI/Visitor.cpp
+++ b/clang/lib/InstallAPI/Visitor.cpp
@@ -255,7 +255,7 @@ bool InstallAPIVisitor::VisitFunctionDecl(const FunctionDecl *D) {
       return true;
 
     // Skip methods in CXX RecordDecls.
-    for (auto P : D->getASTContext().getParents(*M)) {
+    for (const DynTypedNode &P : D->getASTContext().getParents(*M)) {
       if (P.get<CXXRecordDecl>())
         return true;
     }