gitlab update to 7.7.2-bb.0

General MR

Summary

Gitlab package update to appVersion 15.7.2

Relevant logs/screenshots

(Include any relevant logs/screenshots)

Linked Issue

Closes issue

big-bang/product/packages/gitlab!240 (merged)

Upgrade Notices

(Include any relevant notes about upgrades here or write "N/A" if there are none)