[builtins] Improve performance of array.prototype.filter and map

test/cctest/test-code-stub-assembler.cc

Index: test/cctest/test-code-stub-assembler.cc
diff --git a/test/cctest/test-code-stub-assembler.cc b/test/cctest/test-code-stub-assembler.cc
index b8f1ccc19eb0ad93516982a7afe61588f4265c4f..e78cf531a966d52f9f74ccd92df8b2bd9e47665c 100644
--- a/test/cctest/test-code-stub-assembler.cc
+++ b/test/cctest/test-code-stub-assembler.cc
@@ -1768,9 +1768,8 @@ class AppendJSArrayCodeStubAssembler : public CodeStubAssembler {
     Variable arg_index(this, MachineType::PointerRepresentation());
     Label bailout(this);
     arg_index.Bind(IntPtrConstant(0));
-    Node* length = BuildAppendJSArray(
-        kind_, HeapConstant(Handle<HeapObject>(isolate->context(), isolate)),
-        HeapConstant(array), args, arg_index, &bailout);
+    Node* length = BuildAppendJSArray(kind_, HeapConstant(array), args,
+                                      arg_index, &bailout);
     Return(length);
 
     Bind(&bailout);