Jira issues shouldn't be created for unreleased code. See https://dev.xwiki.org/xwiki/bin/view/Community/DevelopmentPractices#HRule:Don27tcreateunnecessaryissues
The actual issue has been fixed by partially reverting the cause in https://github.com/xwiki/xwiki-platform/commit/235d0e933437b3d342367687005ca959838d7817
