[Code Stubs] Convert FastNewClosureStub to a TurboFanCodeStub.

src/compiler/code-assembler.h

Index: src/compiler/code-assembler.h
diff --git a/src/compiler/code-assembler.h b/src/compiler/code-assembler.h
index c33605c1495b2fc92d2e34b0ab230e7afb6e0498..978a344d2a6fba9f42be783186febe36fa1dbb59 100644
--- a/src/compiler/code-assembler.h
+++ b/src/compiler/code-assembler.h
@@ -235,6 +235,9 @@ class CodeAssembler {
   void Switch(Node* index, Label* default_label, int32_t* case_values,
               Label** case_labels, size_t case_count);
 
+  Node* Select(Node* condition, Node* true_value, Node* false_value,
+               MachineRepresentation rep = MachineRepresentation::kTagged);
+
   // Access to the frame pointer
   Node* LoadFramePointer();
   Node* LoadParentFramePointer();