hg: jdk/submit: 8220818: Validator does not find missing match for keyref error

[huizhe.wang at oracle.com]

Changeset: a43d6467317d
Author:    joehw
Date:      2019-05-01 14:35 -0700
URL:       http://hg.openjdk.java.net/jdk/submit/rev/a43d6467317d

8220818: Validator does not find missing match for keyref error
Reviewed-by: lancea

! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/impl/xs/XMLSchemaValidator.java
+ test/jaxp/javax/xml/jaxp/unittest/validation/ValidationTest.java
+ test/jaxp/javax/xml/jaxp/unittest/validation/files/JDK8220818a.xsd
+ test/jaxp/javax/xml/jaxp/unittest/validation/files/JDK8220818a_Invalid.xml
+ test/jaxp/javax/xml/jaxp/unittest/validation/files/JDK8220818a_Valid.xml
+ test/jaxp/javax/xml/jaxp/unittest/validation/files/JDK8220818a_Valid1.xml
+ test/jaxp/javax/xml/jaxp/unittest/validation/files/JDK8220818b.xsd
+ test/jaxp/javax/xml/jaxp/unittest/validation/files/JDK8220818b_Invalid.xml
+ test/jaxp/javax/xml/jaxp/unittest/validation/files/JDK8220818b_Valid.xml