git: openjdk/jdk: 8263320: [test] Add Object Stream Formatter to work with test utility HexPrinter

[Roger Riggs]

Changeset: 788e30c1
Author:    Roger Riggs <rriggs at openjdk.org>
Date:      2021-03-18 21:26:46 +0000
URL:       https://git.openjdk.java.net/jdk/commit/788e30c1

8263320: [test] Add Object Stream Formatter to work with test utility HexPrinter

Reviewed-by: chegar

+ test/lib-test/jdk/test/lib/hexdump/ObjectStreamPrinterTest.java
+ test/lib-test/jdk/test/lib/hexdump/StreamDumpTest.java
+ test/lib/jdk/test/lib/hexdump/ObjectStreamPrinter.java
+ test/lib/jdk/test/lib/hexdump/StreamDump.java