Scheduled maintenance on the database layer will take place on 2022-07-02. We expect GitLab.com to be unavailable for up to 2 hours starting from 06:00 UTC. Kindly follow our status page for updates and read more in our blog post.
Unmodifiable collections for java. These collections have some specific behavior criteria
that is currently not guaranteed by the native java unmodifiable collections, they are also
set up with convenient builders.