hg: jdk/sandbox: 6857903: SAXException.initCause() does not correctly set Exception

[chris.hegarty at oracle.com]

Changeset: a262b919311a
Author:    aefimov
Date:      2018-02-09 14:49 +0000
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/a262b919311a

6857903: SAXException.initCause() does not correctly set Exception
Reviewed-by: rriggs

! src/java.base/share/classes/jdk/internal/org/xml/sax/SAXException.java
! src/java.xml/share/classes/org/xml/sax/SAXException.java
+ test/jaxp/javax/xml/jaxp/unittest/sax/SAXExceptionInitCause.java