[turbofan] The JSCreateWithContext operator doesn't need a frame state.

test/unittests/compiler/js-context-relaxation-unittest.cc

Index: test/unittests/compiler/js-context-relaxation-unittest.cc
diff --git a/test/unittests/compiler/js-context-relaxation-unittest.cc b/test/unittests/compiler/js-context-relaxation-unittest.cc
index 0fcf9f708799a11a40f3615e59615c81b96e735a..51283d8236c3dde6c476588a87032a513176765d 100644
--- a/test/unittests/compiler/js-context-relaxation-unittest.cc
+++ b/test/unittests/compiler/js-context-relaxation-unittest.cc
@@ -173,13 +173,10 @@ TEST_F(JSContextRelaxationTest,
   Node* const context = Parameter(2);
   Node* const outer_context = Parameter(3);
   const Operator* op = javascript()->CreateWithContext();
-  Node* const frame_state_1 =
-      ShallowFrameStateChain(outer_context, CALL_MAINTAINS_NATIVE_CONTEXT);
   Node* const effect = graph()->start();
   Node* const control = graph()->start();
-  Node* nested_context =
-      graph()->NewNode(op, graph()->start(), graph()->start(), outer_context,
-                       frame_state_1, effect, control);
+  Node* nested_context = graph()->NewNode(
+      op, graph()->start(), graph()->start(), outer_context, effect, control);
   Node* const frame_state_2 =
       ShallowFrameStateChain(nested_context, CALL_MAINTAINS_NATIVE_CONTEXT);
   Node* node = graph()->NewNode(