There are a lot of Behat scenarios that are unrelated specifically to file upload/management yet follow a pattern similar to this:

1. Add the Private files block
2. Manually upload a file
3. Pick the file from the Private files repository
4. ...
5. Then perform testing related to the actual scenario

The generator comes from MDL-75913. Switched a few of the above described scenarios in MDL-82527, this issue is to fix the rest (remember to leave scenarios that actually intend to test private file management with the current manual steps)