gitlabRunner update to 0.77.2-bb.4

Package Merge Request

Package Changes

https://repo1.dso.mil/big-bang/product/packages/gitlab-runner/-/blob/0.77.2-bb.4/CHANGELOG.md

Package MR

big-bang/product/packages/gitlab-runner!230 (merged)

For Issue

Closes big-bang/product/packages/gitlab-runner#168 (closed)

Upgrade Notices

N/A