Imported missing test case from MySQL 5.7 for
commit 25781c154396dbbc21023786aa3be070057d6999
Author: Annamalai Gurusami <annamalai.gurusami@oracle.com>
Date: Mon Feb 24 14:00:03 2014 +0530
Bug #17604730 ASSERTION: *CURSOR->INDEX->NAME == TEMP_INDEX_PREFIX