[builtins] implement Array.prototype[@@iterator] in TFJ builtins

src/runtime/runtime-array.cc

Index: src/runtime/runtime-array.cc
diff --git a/src/runtime/runtime-array.cc b/src/runtime/runtime-array.cc
index f790f617d7a96bf5c0b7e9d4e1b810bb4cd53ccc..f6b33dd234a795ddcaa748ddab2c3d8e744d1f53 100644
--- a/src/runtime/runtime-array.cc
+++ b/src/runtime/runtime-array.cc
@@ -71,6 +71,10 @@ RUNTIME_FUNCTION(Runtime_SpecialArrayFunctions) {
   InstallBuiltin(isolate, holder, "splice", Builtins::kArraySplice);
   InstallBuiltin(isolate, holder, "includes", Builtins::kArrayIncludes, 2);
   InstallBuiltin(isolate, holder, "indexOf", Builtins::kArrayIndexOf, 2);
+  InstallBuiltin(isolate, holder, "keys", Builtins::kArrayPrototypeKeys, 1);
+  InstallBuiltin(isolate, holder, "values", Builtins::kArrayPrototypeValues, 1);
+  InstallBuiltin(isolate, holder, "entries", Builtins::kArrayPrototypeEntries,
+                 1);
 
   return *holder;
 }