hg: jdk/submit: 8247274: (test) HexPrinter cleanup

[roger.riggs at oracle.com]

Changeset: c2f8c8f68bbe
Author:    rriggs
Date:      2020-06-10 14:51 -0400
URL:       https://hg.openjdk.java.net/jdk/submit/rev/c2f8c8f68bbe

8247274: (test) HexPrinter cleanup
Reviewed-by: lancea

! test/lib-test/jdk/test/lib/hexdump/HexPrinterTest.java
! test/lib/jdk/test/lib/hexdump/HexPrinter.java