HADOOP-19415. [JDK17] Upgrade JUnit from 4 to 5 in hadoop-common Part7. (#7664)

* HADOOP-19415. [JDK17] Upgrade JUnit from 4 to 5 in hadoop-common Part7.

Co-authored-by: He Xiaoqiao <hexiaoqiao@apache.org>
Co-authored-by: Hualong Zhang <hualong.z@hotmail.com>
Reviewed-by: Chris Nauroth <cnauroth@apache.org>
Reviewed-by: He Xiaoqiao <hexiaoqiao@apache.org>
Reviewed-by: Hualong Zhang <hualong.z@hotmail.com>
Signed-off-by: Shilun Fan <slfan1989@apache.org>

Author: 3 people

hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/conf/TestConfigRedactor.java

@@ -18,7 +18,7 @@
 
 package org.apache.hadoop.conf;
 
-import org.junit.Test;
+import org.junit.jupiter.api.Test;
 
 import java.util.Arrays;
 import java.util.List;