[builtins] Migrate Object.keys to CodeStubAssembler builtin.

src/builtins/builtins-definitions.h

 // Copyright 2017 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_BUILTINS_BUILTINS_DEFINITIONS_H_
 #define V8_BUILTINS_BUILTINS_DEFINITIONS_H_
 
 namespace v8 {
 namespace internal {
 
@@ skipping 664 matching lines @@
   CPP(ObjectGetOwnPropertyNames)                                               \
   CPP(ObjectGetOwnPropertySymbols)                                             \
   CPP(ObjectGetPrototypeOf)                                                    \
   CPP(ObjectSetPrototypeOf)                                                    \
   /* ES6 #sec-object.prototype.hasownproperty */                               \
   TFJ(ObjectHasOwnProperty, 1, kKey)                                           \
   CPP(ObjectIs)                                                                \
   CPP(ObjectIsExtensible)                                                      \
   CPP(ObjectIsFrozen)                                                          \
   CPP(ObjectIsSealed)                                                          \
-  CPP(ObjectKeys)                                                              \
+  TFJ(ObjectKeys, 1, kObject)                                                  \
   CPP(ObjectLookupGetter)                                                      \
   CPP(ObjectLookupSetter)                                                      \
   CPP(ObjectPreventExtensions)                                                 \
   /* ES6 #sec-object.prototype.tostring */                                     \
   TFJ(ObjectProtoToString, 0)                                                  \
   /* ES6 #sec-object.prototype.valueof */                                      \
   TFJ(ObjectPrototypeValueOf, 0)                                               \
   CPP(ObjectPrototypePropertyIsEnumerable)                                     \
   CPP(ObjectPrototypeGetProto)                                                 \
   CPP(ObjectPrototypeSetProto)                                                 \
@@ skipping 362 matching lines @@
 #define BUILTIN_LIST_TFS(V)                                                    \
   BUILTIN_LIST(IGNORE_BUILTIN, IGNORE_BUILTIN, IGNORE_BUILTIN, IGNORE_BUILTIN, \
                V, IGNORE_BUILTIN, IGNORE_BUILTIN, IGNORE_BUILTIN)
 
 #define BUILTINS_WITH_UNTAGGED_PARAMS(V) V(WasmCompileLazy)
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_BUILTINS_DEFINITIONS_H_