i18n of Copyright line to use locally correct numeric glyphs

chrome/tools/mac_helpers/BUILD.gn

 # Copyright 2016 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 executable("infoplist_strings_tool") {
   configs += [ "//build/config/compiler:wexit_time_destructors" ]
 
   sources = [
     "infoplist_strings_util.mm",
   ]
 
   deps = [
     "//base",
+    "//base:i18n",
     "//chrome:strings",
+    "//third_party/icu",
     "//ui/base:ui_data_pack",
   ]
 
   libs = [ "Foundation.framework" ]
 }