fix reconfigure of indexed integer exotic objects

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index ccf5073311262587cbb3cbc82aceeed68a1cfd3d..83cc99546369aaea67b8cfad23e371f590f92295 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -4162,6 +4162,8 @@ MaybeHandle<Object> JSObject::SetOwnPropertyIgnoreAttributes(
   for (; it.IsFound(); it.Next()) {
     switch (it.state()) {
       case LookupIterator::INTEGER_INDEXED_EXOTIC:
+        return value;
+
       case LookupIterator::INTERCEPTOR:
       case LookupIterator::JSPROXY:
       case LookupIterator::NOT_FOUND: