Add regression test for v8:8604

Bug: v8:8604
Change-Id: Ieab15e55ed392019cc94de80d8e9c1a33f4d599a
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1573038Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Frank Tang <ftang@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60928}

test/intl/intl.status

@@ -30,6 +30,9 @@
 # TODO(jochen): The following test is flaky.
   'overrides/caching': [PASS, FAIL],
 
+  # https://code.google.com/p/v8/issues/detail?id=8604
+  'regress-8604': [FAIL],
+
   # https://code.google.com/p/v8/issues/detail?id=7481
   'collator/check-kf-option': [FAIL],
   'collator/check-kn-option': [FAIL],

test/intl/regress-8604.js

+// Copyright 2019 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.
+
+var number = 3500;
+assertEquals(
+    "3.500,00\u00a0KM",
+    number.toLocaleString('hr-BA', { style: 'currency', currency: 'BAM'}));