hg: jdk9/sandbox/jaxp: 8175830: Provide javadoc description for jdk.xml.dom module

[chris.hegarty at oracle.com]

Changeset: 310c2c221cb7
Author:    joehw
Date:      2017-03-07 11:09 -0800
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jaxp/rev/310c2c221cb7

8175830: Provide javadoc description for jdk.xml.dom module
Reviewed-by: lancea

! src/jdk.xml.dom/share/classes/module-info.java