Create a new orchestrated scenario to upgrade from the N-1 major version to the current N major version
Created a new orchestrated scenario to upgrade from the N-1 major version to the current N major version.
Related to gitlab#356114 (comment 919499357), it would be useful to be able to test the "major to major" update path.
Running tests should be optional (e.g. in the issue linked above, we're mostly interested in making sure that the migrations can run after updating to the latest major version).