[KeyedLoadIC] Support Smi "handlers" for simple field loads

src/code-factory.cc

Index: src/code-factory.cc
diff --git a/src/code-factory.cc b/src/code-factory.cc
index 483948c45b34b222db3e778f19a1bbc8ba36b295..b43e1aa9f75caf30fbad4acf219e1bfbe9b869c6 100644
--- a/src/code-factory.cc
+++ b/src/code-factory.cc
@@ -56,8 +56,7 @@ Callable CodeFactory::KeyedLoadIC(Isolate* isolate) {
 
 // static
 Callable CodeFactory::KeyedLoadICInOptimizedCode(Isolate* isolate) {
-  auto code =
-      KeyedLoadIC::initialize_stub_in_optimized_code(isolate, kNoExtraICState);
+  auto code = KeyedLoadIC::initialize_stub_in_optimized_code(isolate);
   return Callable(code, LoadWithVectorDescriptor(isolate));
 }