Format all tests.

tests/language_strong/bad_initializer1_negative_test.dart

Index: tests/language_strong/bad_initializer1_negative_test.dart
diff --git a/tests/language_strong/bad_initializer1_negative_test.dart b/tests/language_strong/bad_initializer1_negative_test.dart
index efabb93cbb27897b23d65ac1b3069f2457ff4679..0258dd1786a55ae31d9f466e0fbb5deac37cd09f 100644
--- a/tests/language_strong/bad_initializer1_negative_test.dart
+++ b/tests/language_strong/bad_initializer1_negative_test.dart
@@ -5,8 +5,11 @@
 
 class BadInitializer1NegativeTest {
   static testMain() {
-     final List elems = const [
-         const [1, 2.0, true, false, 0xffffffffff, elems], "a", "b"];
+    final List elems = const [
+      const [1, 2.0, true, false, 0xffffffffff, elems],
+      "a",
+      "b"
+    ];
   }
 }