[TECHNICAL-SUPPORT] LPS-44236 Slow performance of AdvancedPermissionChecker#getUserBag() when a user is a member of several groups 

Hey Ray,

This performance fix comes from  @laszlocsontos. I reviewed and tested it carefully and found nothing obvious problem with it. Please review it and forward it if you find it OK.

Should you have any questions/concerns please let Laci or me know about it.

Regards,
Vilmos