Re-land "Format all multitests"

tests/lib/mirrors/metadata_nested_constructor_call_test.dart

Index: tests/lib/mirrors/metadata_nested_constructor_call_test.dart
diff --git a/tests/lib/mirrors/metadata_nested_constructor_call_test.dart b/tests/lib/mirrors/metadata_nested_constructor_call_test.dart
index 0d772288eeb074957fc054b9f2c1a6e3215f94fb..254c55c861eb3b06c7bc7c6455b43d02f39d4ade 100644
--- a/tests/lib/mirrors/metadata_nested_constructor_call_test.dart
+++ b/tests/lib/mirrors/metadata_nested_constructor_call_test.dart
@@ -16,7 +16,7 @@ class Box {
 
 class MutableBox {
   var contents;
-  MutableBox([this.contents]);  // Not const.
+  MutableBox([this.contents]); // Not const.
 }
 
 @Box()
@@ -47,6 +47,7 @@ class H {}
 class I {}
 
 final closure = () => 42;
+
 @Box(closure()) // //# 07: compile-time error
 class J {}
 
@@ -54,6 +55,7 @@ class J {}
 class K {}
 
 function() => 42;
+
 @Box(function()) // //# 09: compile-time error
 class L {}