[runtime] Skip feedback vector configuration.

src/runtime/runtime-scopes.cc

Index: src/runtime/runtime-scopes.cc
diff --git a/src/runtime/runtime-scopes.cc b/src/runtime/runtime-scopes.cc
index 6e0f6fe21370bb3e17a39d0a456246ab01d390ed..51656cdad1c60d386c42d8a9955b3648770cf677 100644
--- a/src/runtime/runtime-scopes.cc
+++ b/src/runtime/runtime-scopes.cc
@@ -115,7 +115,8 @@ Object* DeclareGlobal(
   RETURN_FAILURE_ON_EXCEPTION(
       isolate, JSObject::DefineOwnPropertyIgnoreAttributes(&it, value, attr));
 
-  if (!feedback_vector.is_null()) {
+  if (!feedback_vector.is_null() &&
+      it.state() != LookupIterator::State::INTERCEPTOR) {
     DCHECK_EQ(*global, *it.GetHolder<Object>());
     // Preinitialize the feedback slot if the global object does not have
     // named interceptor or the interceptor is not masking.