[flexcoders] Memory leak in UIDUtil.createUID()

[shlomic_thailand]

Hi

i ran the following simple application in flex builder 3 profiler
and found that this method (createUID) is leaking memory.
looking at its content seems its ok - any ideas

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; 
layout="absolute">
        
        <mx:Script>
                <![CDATA[
                        import mx.utils.UIDUtil;
                        import mx.collections.ArrayCollection;
                        
                        private function onCC():void{
                            var s:String = UIDUtil.createUID();
                                
                                
                                
                        }
                        
                                        
                        
                ]]>
        </mx:Script>
        
        <mx:Button click="onCC()" label="clickme">
                
        </mx:Button>
        
</mx:Application>