Format all tests.

tests/standalone/io/secure_builtin_roots_test.dart

Index: tests/standalone/io/secure_builtin_roots_test.dart
diff --git a/tests/standalone/io/secure_builtin_roots_test.dart b/tests/standalone/io/secure_builtin_roots_test.dart
index ce89d11aecabfe61ce8872fc272f4a5ba8af2916..e1c5321a57fda5f0f6fdf7ee1a4413355f731acb 100644
--- a/tests/standalone/io/secure_builtin_roots_test.dart
+++ b/tests/standalone/io/secure_builtin_roots_test.dart
@@ -19,7 +19,9 @@ Future testGoogleUrl(SecurityContext context, String outcome) async {
     request.followRedirects = false;
     var response = await request.close();
     Expect.equals('pass', outcome, 'Unexpected successful connection');
-    try { await response.drain(); } catch (e) { }
+    try {
+      await response.drain();
+    } catch (e) {}
   } on HandshakeException {
     Expect.equals('fail', outcome, 'Unexpected failed connection');
   } on SocketException {
@@ -29,7 +31,6 @@ Future testGoogleUrl(SecurityContext context, String outcome) async {
   }
 }
 
-
 main() async {
   asyncStart();
   await testGoogleUrl(null, "pass");