RFR (JDK11/JAXP) 8193830: Xalan Update: Xalan Java 2.7.2

[Joe Wang]

Hi,

Please review an update to Xalan 2.7.2 release.

JBS: https://bugs.openjdk.java.net/browse/JDK-8193830
webrev: http://cr.openjdk.java.net/~joehw/jdk11/8193830/webrev/index.html

Thanks,
Joe