Jira 8.5 is not labeled "Enterprise Release" in Plan Your Upgrade

Issue Summary

When viewing available upgrade versions in the Jira UI, Jira 8.5 is not designated an Enterprise Release. 

Steps to Reproduce

1. Navigate to Jira Settings > Applications > Plan your upgrade. 
2. Use the drop-down menu under "Upgrade To".
3. Jira 7.13.x versions are designated as Enterprise Releases but 8.5 is not. 

Expected Results

We should see a designation that matches the previous Enterprise Release designation.

Actual Results

We do not see an Enterprise designation.

Workaround

Currently there is no known workaround for this behavior. A workaround will be added here when available