Format all tests.

tests/corelib_strong/const_list_remove_range_test.dart

Index: tests/corelib_strong/const_list_remove_range_test.dart
diff --git a/tests/corelib_strong/const_list_remove_range_test.dart b/tests/corelib_strong/const_list_remove_range_test.dart
index b7b15f7118556ac60d4f12434f15bbdfb5203e7a..348f0823a2a6ec9ce7f8da99115784c627ecbd5d 100644
--- a/tests/corelib_strong/const_list_remove_range_test.dart
+++ b/tests/corelib_strong/const_list_remove_range_test.dart
@@ -15,7 +15,13 @@ void expectUOE(f()) {
 }
 
 testImmutable(var list) {
-  expectUOE(() { list.removeRange(0, 0); });
-  expectUOE(() { list.removeRange(0, 1); });
-  expectUOE(() { list.removeRange(-1, 1); });
+  expectUOE(() {
+    list.removeRange(0, 0);
+  });
+  expectUOE(() {
+    list.removeRange(0, 1);
+  });
+  expectUOE(() {
+    list.removeRange(-1, 1);
+  });
 }