hg: jdk9/dev/jaxp: 8176168: Performance drop due to SAXParser SymbolTable reset

[aleksej.efimov at oracle.com]

Changeset: 646567dcfa64
Author:    aefimov
Date:      2017-04-24 00:22 +0300
URL:       http://hg.openjdk.java.net/jdk9/dev/jaxp/rev/646567dcfa64

8176168: Performance drop due to SAXParser SymbolTable reset
Reviewed-by: joehw, lancea

! src/java.xml/share/classes/com/sun/org/apache/xerces/internal/parsers/XML11Configuration.java
! src/java.xml/share/classes/jdk/xml/internal/JdkXmlFeatures.java
! src/java.xml/share/classes/jdk/xml/internal/JdkXmlUtils.java
! test/javax/xml/jaxp/unittest/sax/SymbolTableResetTest.java