Format all tests.

tests/language_strong/library10.dart

Index: tests/language_strong/library10.dart
diff --git a/tests/language_strong/library10.dart b/tests/language_strong/library10.dart
index 3af75b6917e0d2624c868f0466cfd9cf000e90bb..8d2c7b5771be9941dbbba8d3b32335e506407c98 100644
--- a/tests/language_strong/library10.dart
+++ b/tests/language_strong/library10.dart
@@ -13,6 +13,7 @@ class Library10 {
   func() {
     return 2;
   }
+
   var fld;
   static static_func() {
     var result = 0;
@@ -29,6 +30,7 @@ class Library10 {
     Expect.equals(200, lib11.top_level_func11());
     return 3;
   }
+
   static var static_fld = 4;
 }