Update charted to 0.4.8 and roll

packages/matcher/test/string_matchers_test.dart

Index: packages/matcher/test/string_matchers_test.dart
diff --git a/packages/matcher/test/string_matchers_test.dart b/packages/matcher/test/string_matchers_test.dart
index 38fa1295a22b2d80df3831a0eae3294d98f7ffad..5b5afe4ce4c8ecdd55e1a206ff18b1f057077442 100644
--- a/packages/matcher/test/string_matchers_test.dart
+++ b/packages/matcher/test/string_matchers_test.dart
@@ -2,10 +2,8 @@
 // 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.
 
-library matcher.string_matchers_test;
-
 import 'package:matcher/matcher.dart';
-import 'package:test/test.dart' show test, group, expect;
+import 'package:test/test.dart' show test, expect;
 
 import 'test_utils.dart';
 
@@ -51,7 +49,9 @@ void main() {
 
   test('equalsIgnoringWhitespace', () {
     shouldPass(' hello   world  ', equalsIgnoringWhitespace('hello world'));
-    shouldFail(' helloworld  ', equalsIgnoringWhitespace('hello world'),
+    shouldFail(
+        ' helloworld  ',
+        equalsIgnoringWhitespace('hello world'),
         "Expected: 'hello world' ignoring whitespace "
         "Actual: ' helloworld ' "
         "Which: is 'helloworld' with whitespace compressed");
@@ -61,7 +61,9 @@ void main() {
     shouldPass('hello', startsWith(''));
     shouldPass('hello', startsWith('hell'));
     shouldPass('hello', startsWith('hello'));
-    shouldFail('hello', startsWith('hello '),
+    shouldFail(
+        'hello',
+        startsWith('hello '),
         "Expected: a string starting with 'hello ' "
         "Actual: 'hello'");
   });
@@ -70,7 +72,9 @@ void main() {
     shouldPass('hello', endsWith(''));
     shouldPass('hello', endsWith('lo'));
     shouldPass('hello', endsWith('hello'));
-    shouldFail('hello', endsWith(' hello'),
+    shouldFail(
+        'hello',
+        endsWith(' hello'),
         "Expected: a string ending with ' hello' "
         "Actual: 'hello'");
   });
@@ -98,7 +102,8 @@ void main() {
         'goodbye cruel world', stringContainsInOrder(['cruel', 'world']));
     shouldPass('goodbye cruel world',
         stringContainsInOrder(['goodbye', 'cruel', 'world']));
-    shouldFail('goodbye cruel world',
+    shouldFail(
+        'goodbye cruel world',
         stringContainsInOrder(['goo', 'cruel', 'bye']),
         "Expected: a string containing 'goo', 'cruel', 'bye' in order "
         "Actual: 'goodbye cruel world'");