Problem/Motivation
Follow up to #2862422: Add per-media type creation permissions for media and #2889855: Unpublished media entity can not be accessed by owner and update any media/delete any media access possibly cached by user, https://www.drupal.org/project/drupal/issues/2862422#comment-12253537 for some context.
Proposed resolution
Add a view any unpublished media permission OR Add per bundle view any unpublished media permissions, probably the former though!
Proposed conclusion
A new permission named view any unpublished media has been added.