[turbofan] Pass new target to JSCreate nodes.

src/compiler/js-generic-lowering.cc

Index: src/compiler/js-generic-lowering.cc
diff --git a/src/compiler/js-generic-lowering.cc b/src/compiler/js-generic-lowering.cc
index 82e5e6fd691d35d3505a54f269a338116152f47b..7e0d2cac4478c5c2ab91988ac61c43b6e76943b1 100644
--- a/src/compiler/js-generic-lowering.cc
+++ b/src/compiler/js-generic-lowering.cc
@@ -457,9 +457,6 @@ void JSGenericLowering::LowerJSLoadDynamic(Node* node) {
 
 
 void JSGenericLowering::LowerJSCreate(Node* node) {
-  // TODO(4544): The duplication of the constructor function is only valid if
-  // actual constructor and original constructor coincide. Fix this!
-  node->InsertInput(zone(), 1, node->InputAt(0));  // Duplicate constructor.
   ReplaceWithRuntimeCall(node, Runtime::kNewObject);
 }