hg: jdk8/tl/jdk: 8015604: JDP packets containing ideographic characters are broken

[dmitry.samersoff at oracle.com]

Changeset: df1b35c7901d
Author:    dsamersoff
Date:      2013-06-05 18:20 +0400
URL:       http://hg.openjdk.java.net/jdk8/tl/jdk/rev/df1b35c7901d

8015604: JDP packets containing ideographic characters are broken
Summary: Code uses string length rather than byte array length and non ascii entry brakes packet.
Reviewed-by: dholmes, jbachorik, sla

! src/share/classes/sun/management/jdp/JdpPacketWriter.java
! test/sun/management/jdp/JdpUnitTest.java