Roll Observatory deps (charted -> ^0.3.0)

packages/dart_style/test/regression/0400/0429.stmt

Index: packages/dart_style/test/regression/0400/0429.stmt
diff --git a/packages/dart_style/test/regression/0400/0429.stmt b/packages/dart_style/test/regression/0400/0429.stmt
new file mode 100644
index 0000000000000000000000000000000000000000..411e7cdaee235ad6980477aee39d839c35f8bbce
--- /dev/null
+++ b/packages/dart_style/test/regression/0400/0429.stmt
@@ -0,0 +1,12 @@
+>>> (indent 2)
+  final Map<String,
+          SummaryTabDataRequest_CampaignSkinSubtype> _campaignSkinSubtypes =
+      new Map.fromIterable(SummaryTabDataRequest_CampaignSkinSubtype.values,
+          key: (campaignSkinSubtype) => campaignSkinSubtype.name,
+          value: (campaignSkinSubtype) => campaignSkinSubtype);
+<<<
+  final Map<String, SummaryTabDataRequest_CampaignSkinSubtype>
+      _campaignSkinSubtypes = new Map.fromIterable(
+          SummaryTabDataRequest_CampaignSkinSubtype.values,
+          key: (campaignSkinSubtype) => campaignSkinSubtype.name,
+          value: (campaignSkinSubtype) => campaignSkinSubtype);