gitlab update to 8.1.2-bb.1

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/gitlab/-/blob/8.1.2-bb.1/CHANGELOG.md

Package MR

big-bang/product/packages/gitlab!299 (merged)

For Issue

Closes big-bang/product/packages/gitlab#266 (closed)

Upgrade Notices

N/A