[turbofan] Rename "original constructor" to "new target".

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 7e0d2cac4478c5c2ab91988ac61c43b6e76943b1..2b0163c588d72bfbc8eaaa5ecaa4b624a392575d 100644
--- a/src/compiler/js-generic-lowering.cc
+++ b/src/compiler/js-generic-lowering.cc
@@ -530,13 +530,13 @@ void JSGenericLowering::LowerJSCallConstruct(Node* node) {
   CallDescriptor* desc =
       Linkage::GetStubCallDescriptor(isolate(), zone(), d, arity - 1, flags);
   Node* stub_code = jsgraph()->HeapConstant(stub.GetCode());
-  Node* actual_construct = NodeProperties::GetValueInput(node, 0);
-  Node* original_construct = NodeProperties::GetValueInput(node, arity - 1);
-  node->RemoveInput(arity - 1);  // Drop original constructor.
+  Node* target = NodeProperties::GetValueInput(node, 0);
+  Node* new_target = NodeProperties::GetValueInput(node, arity - 1);
+  node->RemoveInput(arity - 1);  // Drop new target.
   node->InsertInput(zone(), 0, stub_code);
   node->InsertInput(zone(), 1, jsgraph()->Int32Constant(arity - 2));
-  node->InsertInput(zone(), 2, actual_construct);
-  node->InsertInput(zone(), 3, original_construct);
+  node->InsertInput(zone(), 2, target);
+  node->InsertInput(zone(), 3, new_target);
   node->InsertInput(zone(), 4, jsgraph()->UndefinedConstant());
   NodeProperties::ChangeOp(node, common()->Call(desc));
 }