hg: jdk/jdk: 8230104: JNU_IsInstanceOfByName needs const parameter

[roger.riggs at oracle.com]

Changeset: 7ae075afc72f
Author:    rriggs
Date:      2019-08-23 15:24 -0400
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/7ae075afc72f

8230104: JNU_IsInstanceOfByName needs const parameter
Reviewed-by: alanb, rriggs
Contributed-by: andrewluotechnologies at outlook.com

! src/java.base/share/native/libjava/jni_util.c
! src/java.base/share/native/libjava/jni_util.h