HADOOP-19426. [JDK17] Upgrade JUnit from 4 to 5 in hadoop-azure-datalake Part1. (#7652)

* HADOOP-19426. [JDK17] Upgrade JUnit from 4 to 5 in hadoop-azure-datalake Part1.

Co-authored-by: Anuj Modi <anujmodi2011@gmail.com>
Reviewed-by: Anuj Modi <anujmodi2011@gmail.com>
Signed-off-by: Shilun Fan <slfan1989@apache.org>
8 files changed