Replace the obsoleted 'Docker on Ubuntu 20.04 x64' App in the instance integration test with the 'GitLab on Ubuntu 22.04 x64' app that is actively maintained.
Related Issues
Checklist:
[x] Have you checked to ensure there aren't other open Pull Requests for the same update/change?
[x] Have you linted your code locally prior to submission?
[ ] Have you successfully ran tests with your changes locally?
Description
Replace the obsoleted 'Docker on Ubuntu 20.04 x64' App in the instance integration test with the 'GitLab on Ubuntu 22.04 x64' app that is actively maintained.
Related Issues
Checklist: