Format all tests.

tests/lib/async/intercept_schedule_microtask1_test.dart

Index: tests/lib/async/intercept_schedule_microtask1_test.dart
diff --git a/tests/lib/async/intercept_schedule_microtask1_test.dart b/tests/lib/async/intercept_schedule_microtask1_test.dart
index 15f8a0cb3c9aad4ba7a99158070851cf7e7f695b..d4b38977c59f17068209a0aef221961f500993a3 100644
--- a/tests/lib/async/intercept_schedule_microtask1_test.dart
+++ b/tests/lib/async/intercept_schedule_microtask1_test.dart
@@ -8,9 +8,8 @@ import 'catch_errors.dart';
 
 main() {
   // Test that runZoned returns the result of executing the body.
-  var result = runZonedScheduleMicrotask(() => 499,
-    onScheduleMicrotask: (f) {
-      Expect.fail("Unexpected invocation.");
-    });
+  var result = runZonedScheduleMicrotask(() => 499, onScheduleMicrotask: (f) {
+    Expect.fail("Unexpected invocation.");
+  });
   Expect.equals(499, result);
 }