Format all multitests

tests/language/least_upper_bound_test.dart

Index: tests/language/least_upper_bound_test.dart
diff --git a/tests/language/least_upper_bound_test.dart b/tests/language/least_upper_bound_test.dart
index d75f35911f6dcc8f59c02fe55dfe3c4b49c97eeb..ae7df6cf2440bab8ebd6410aca8019c5b9909b91 100644
--- a/tests/language/least_upper_bound_test.dart
+++ b/tests/language/least_upper_bound_test.dart
@@ -7,12 +7,15 @@
 class A {
   var a;
 }
+
 class B {
   var b;
 }
+
 class C extends B {
   var c;
 }
+
 class D extends B {
   var d;
 }
@@ -22,10 +25,13 @@ class E<T> {
 
   E(this.e);
 }
+
 class F<T> extends E<T> {
   T f;
 
-  F(T f) : this.f = f, super(f);
+  F(T f)
+      : this.f = f,
+        super(f);
 }
 
 void main() {
@@ -100,4 +106,4 @@ void testEF(E<B> e, F<C> f) {
   var r5;
   r5 = (true ? e : f).e; //# 31: static type warning
   r5 = (false ? e : f).f; //# 32: static type warning
-}
+}