[Review request]: Ticket #49031 - Improve memberof with a cache of group parents

[Sankar Ramalingam]

Hi,

Ticket - https://pagure.io/389-ds-base/issue/49031
Patch -
https://pagure.io/389-ds-base/issue/raw/7206a90875d5ef3def52c8a7f1dafb15ecba...

Thanks,
-Sankar R.