Bump gitlab.com/gitlab-org/api/client-go from 0.116.0 to 0.118.0 in /providers/gitlab in the gomodupdates group across 1 directory

Bump gitlab.com/gitlab-org/api/client-go from 0.116.0 to 0.118.0 in /providers/gitlab in the gomodupdates group across 1 directory #2981