[turbofan] Optimize JSCallConstruct in typed lowering to direct calls.

src/code-factory.cc

Index: src/code-factory.cc
diff --git a/src/code-factory.cc b/src/code-factory.cc
index 3189d9540dba2da7975032c3d483cfe2201a7f3a..d30365220176d526e1bdbd8509710413f85e55ab 100644
--- a/src/code-factory.cc
+++ b/src/code-factory.cc
@@ -317,6 +317,13 @@ Callable CodeFactory::Construct(Isolate* isolate) {
 
 
 // static
+Callable CodeFactory::ConstructFunction(Isolate* isolate) {
+  return Callable(isolate->builtins()->ConstructFunction(),
+                  ConstructTrampolineDescriptor(isolate));
+}
+
+
+// static
 Callable CodeFactory::InterpreterPushArgsAndCall(Isolate* isolate) {
   return Callable(isolate->builtins()->InterpreterPushArgsAndCall(),
                   InterpreterPushArgsAndCallDescriptor(isolate));