private static void attemptToStartTimer() {
        if (!TimerConfig.getTimer().getIsTimerStarted()) {
            TimerHandler.startTimer(TimerConfig.getTimer());
        }
    }
Helper object for seeing if current method was the first one to call finish on the scenario,
so we can stop the timer at the very last step.
jgiven-timing/src/main/java/com/tngtech/jgiven/timing/ManageTimerInterceptor.java