hg: jdk9/hs/jdk: 8163346: Update jmap-hashcode/Test8028623.java for better diagnostic of timeout.

[dmitry.samersoff at oracle.com]

Changeset: 659f01da7ec0
Author:    dsamersoff
Date:      2016-08-26 13:11 +0300
URL:       http://hg.openjdk.java.net/jdk9/hs/jdk/rev/659f01da7ec0

8163346: Update jmap-hashcode/Test8028623.java for better diagnostic of timeout.
Summary: Update jmap-hashcode/Test8028623.java to use LingeredApp and rename it to jhsdb/HeapDumpTest.java
Reviewed-by: dsamersoff, dholmes
Contributed-by: sharath.ballal at oracle.com

! test/ProblemList.txt
! test/sun/tools/jhsdb/BasicLauncherTest.java
+ test/sun/tools/jhsdb/HeapDumpTest.java
+ test/sun/tools/jhsdb/LingeredAppWithExtendedChars.java