hg: jdk/jdk: 8213117: adoptNode corrupts attribute values

[huizhe.wang at oracle.com]

Changeset: 732bec44c89e
Author:    joehw
Date:      2018-11-28 10:30 -0800
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/732bec44c89e

8213117: adoptNode corrupts attribute values
Reviewed-by: lancea

! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/dom/CoreDocumentImpl.java
+ test/jaxp/javax/xml/jaxp/unittest/dom/DocumentTest.java