Re-land "Format all multitests"

tests/language/missing_const_constructor_test.dart

Index: tests/language/missing_const_constructor_test.dart
diff --git a/tests/language/missing_const_constructor_test.dart b/tests/language/missing_const_constructor_test.dart
index 166c529099e6d43751456872bc12cffd5e952eff..54664f4eb05380870b8c72d71acf405ef7e2dbdd 100644
--- a/tests/language/missing_const_constructor_test.dart
+++ b/tests/language/missing_const_constructor_test.dart
@@ -12,8 +12,7 @@ GoodClass GOOD_CLASS
     = const GoodClass() //# 01: ok
     = const GoodClass.BAD_NAME() //# 02: compile-time error
     = const GoodClass("bad arg") //# 03: compile-time error
-;
-
+    ;
 
 const BadClass BAD_CLASS = const BadClass(); //# 04: compile-time error
 BadClass BAD_CLASS = const BadClass(); //# 05: compile-time error
@@ -24,7 +23,5 @@ void main() {
     print(BAD_CLASS); //# 04: continued
     print(BAD_CLASS); //# 05: continued
     print(const BadClass()); //# 06: compile-time error
-  } catch (e) {
-
-  }
-}
+  } catch (e) {}
+}