[TIMOB-10480] iOS: Ti.Media.openMusicLibrary results in memory leak

function showMusicLibrary() {
	Ti.Media.openMusicLibrary({
		success: function(picked) {
			Ti.API.info('picked: ' + picked.items[0]);
		},
		error: function(error) {
			var a = Ti.UI.createAlertDialog({
				title: 'Music Picker'
			});
	
			if(error.code === Ti.Media.NO_MUSIC_PLAYER) {
				a.setMessage('Please run this test on device');
			} else {
				a.setMessage('Unexpected error: ' + error.code);
			}
	
			a.show();
		},
		mediaTypes: [Ti.Media.MUSIC_MEDIA_TYPE_ALL],
		autohide: true
	});	
}

var tabGroup = Titanium.UI.createTabGroup();

var win1 = Titanium.UI.createWindow({  
    backgroundColor:'black'
});
var tab1 = Titanium.UI.createTab({  
    title:'Tab 1',
    window:win1
});

var button = Titanium.UI.createButton({
	title: 'Select music',
	width: 200, height: 40
});

win1.add(button);

button.addEventListener('click', function() {
	showMusicLibrary();
});

tabGroup.addTab(tab1);  
tabGroup.open();