docs: protected static void removeAlarm(Object key, Object alarmObject)
      {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.entry(tc, "removeAlarm", new Object[] { key, alarmObject });
  
          synchronized (pendingAlarms)
          {
              if (pendingAlarms.containsKey(key))
                  ((Set) pendingAlarms.get(key)).remove(alarmObject);
          }
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled())
              SibTr.exit(tc, "removeAlarm");
      }