String getStateForDiagnostics() {
    return "myEventContexts=" + myEventContexts + "\n" +
           "myPausedContexts=" + myPausedContexts + "\n" +
           "myFrozenThreads=" + myFrozenThreads + "\n" +
           "myExplicitlyResumedThreads=" + myExplicitlyResumedThreads + "\n" +
           "suspends=" + suspends + "\n";
  }
String getStateForDiagnostics()