RFR: 8249867: xml declaration is not followed by a newline

[Roger Riggs]

On Tue, 12 Jan 2021 01:24:38 GMT, Joe Wang <joehw at openjdk.org> wrote:

> Please review a patch to add an explicit control over whether a newline should be added after the XML header. This is done by adding a DOM LSSerializer property "jdk-is-standalone" and System property "jdk.xml.isStandalone". 
> 
> This change addresses an incompatibility introduced during 7u4 as an update to Xalan 2.7.1.

When setting the fDOMConfigProperties is the difference between simple values of "yes" and "no" and the values of DOMConstants.DOM3_EXPLICIT_TRUE/FALSE significant?

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Marked as reviewed by rriggs (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/2041