Stoppp using trippple consonants

runtime/observatory/tests/service/pause_on_unhandled_async_exceptions_test.dart

 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 // VMOptions=--error_on_bad_type --error_on_bad_override --async_debugger
 
 import 'package:observatory/service_io.dart';
 import 'package:observatory/models.dart' as M;
 import 'package:unittest/unittest.dart';
 import 'test_helper.dart';
 import 'service_test_common.dart';
@@ skipping 21 matching lines @@
     // uncaught.
     try {
       await asyncThrower(); // LINE_A.
     } on double catch (e) {}
   } on Foo catch (e) {}
 }
 
 var tests = [
   hasStoppedWithUnhandledException,
   (Isolate isolate) async {
-    print("We stoppped!");
+    print("We stopped!");
     var stack = await isolate.getStack();
     expect(stack['asyncCausalFrames'], isNotNull);
     var asyncStack = stack['asyncCausalFrames'];
     expect(asyncStack[0].toString(), contains('doThrow'));
     expect(asyncStack[1].toString(), contains('asyncThrower'));
     expect(asyncStack[2].kind, equals(M.FrameKind.asyncSuspensionMarker));
     expect(asyncStack[3].toString(), contains('testeeMain'));
     // We've stopped at LINE_A.
     expect(
         await asyncStack[3].location.toUserString(), contains('.dart:$LINE_A'));
   }
 ];
 
 main(args) => runIsolateTests(args, tests,
     pause_on_unhandled_exceptions: true, testeeConcurrent: testeeMain);