Fix performance of setRange by avoiding going to Lists.copy

runtime/vm/bootstrap_natives.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_BOOTSTRAP_NATIVES_H_
 #define VM_BOOTSTRAP_NATIVES_H_
 
 #include "vm/native_entry.h"
 
 // bootstrap dart natives used in the core dart library.
@@ skipping 145 matching lines @@
   V(ExternalTypedData_Int32Array_new, 1)                                       \
   V(ExternalTypedData_Uint32Array_new, 1)                                      \
   V(ExternalTypedData_Int64Array_new, 1)                                       \
   V(ExternalTypedData_Uint64Array_new, 1)                                      \
   V(ExternalTypedData_Float32Array_new, 1)                                     \
   V(ExternalTypedData_Float64Array_new, 1)                                     \
   V(ExternalTypedData_Float32x4Array_new, 1)                                   \
   V(ExternalTypedData_Int32x4Array_new, 1)                                     \
   V(ExternalTypedData_Float64x2Array_new, 1)                                   \
   V(TypedData_length, 1)                                                       \
-  V(TypedData_setRange, 5)                                                     \
+  V(TypedData_setRange, 7)                                                     \
   V(TypedData_GetInt8, 2)                                                      \
   V(TypedData_SetInt8, 3)                                                      \
   V(TypedData_GetUint8, 2)                                                     \
   V(TypedData_SetUint8, 3)                                                     \
   V(TypedData_GetInt16, 2)                                                     \
   V(TypedData_SetInt16, 3)                                                     \
   V(TypedData_GetUint16, 2)                                                    \
   V(TypedData_SetUint16, 3)                                                    \
   V(TypedData_GetInt32, 2)                                                     \
   V(TypedData_SetInt32, 3)                                                     \
@@ skipping 180 matching lines @@
   static void DN_##name(Dart_NativeArguments args);
 
   BOOTSTRAP_NATIVE_LIST(DECLARE_BOOTSTRAP_NATIVE)
 
 #undef DECLARE_BOOTSTRAP_NATIVE
 };
 
 }  // namespace dart
 
 #endif  // VM_BOOTSTRAP_NATIVES_H_