SAK-44959 Assignment -> Release Grades sets rubrics to released. (#8998)
https://jira.sakaiproject.org/browse/SAK-44959This also fixes the Save and the Save and Release behaviour in both
classic and ng grader. Save sets the rubric to draft, Save and Release
sets it to released.
(cherry picked from commit fd05ed92ee9b4689be33aa52ab67c2f0c98bac06)