RFR(JAXP) 8182111: Package summary is missing in jdk.xml.dom module

[Mandy Chung]

> On Jun 15, 2017, at 10:28 AM, huizhe wang <huizhe.wang at oracle.com> wrote:
> 
> Hi Mandy,
> 
> Removed the change to module-info.java. While adding a description that the xpath package was from a working draft, I felt compelled to mention the latest specification. So essentially going back to your previous suggestion, explaining the difference between the working draft and the latest.
> 
> http://cr.openjdk.java.net/~joehw/jdk9/8182111/webrev02/

This looks okay.  Most of the class spec already have @since 1.4 and the javadoc was published together with the deployment guide.  

"The difference from the latest...”

Refer to Document Object Model (DOM) Level 3 XPath Specification, Version 1.0, W3C Working Group Note 26 February 2004 except that the values of XPathException.INVALID_EXPRESSION_ERR and XPathException.TYPE_ERR are 2 and 52 instead of 1 and 51 respectively.

No need to see an updated webrev.

thanks
Mandy