Upstream GitLab version bump to 14.2.3
This MR "contains"
- the merge of GitLab 14.2.0 in the
heptapod
branch - the subsequent merge of the
heptapod
branch and then upstream v14.2.3 in theheptapod-0-25
branch
If all goes well it will publish both, officialising that Heptapod 0.25 will be on GitLab 14.2