Roll Observatory deps (charted -> ^0.3.0)

packages/dart_style/test/regression/0400/0404.stmt

Index: packages/dart_style/test/regression/0400/0404.stmt
diff --git a/packages/dart_style/test/regression/0400/0404.stmt b/packages/dart_style/test/regression/0400/0404.stmt
new file mode 100644
index 0000000000000000000000000000000000000000..9049632e2efaf3f61ca6eb8e813919e424979af2
--- /dev/null
+++ b/packages/dart_style/test/regression/0400/0404.stmt
@@ -0,0 +1,14 @@
+>>> (indent 2)
+  group('((prevent timeout))', () {
+    setUp(() => ensureImageExists());
+
+    test('((dummy))', () {
+    }, timeout: const Timeout(const Duration(seconds: 300)));
+  });
+<<<
+  group('((prevent timeout))', () {
+    setUp(() => ensureImageExists());
+
+    test('((dummy))', () {},
+        timeout: const Timeout(const Duration(seconds: 300)));
+  });