Retain CDATA wrapping of bare material on reformatting

[aniline]

Running xq on an XML document with <![CDATA[ ]]> wrapped data, drops the CDATA wrapping of the character data string without any escaping. This could result in an output which is not a proper XML ('well formed').

Example: Running xq --no-color < input.xml

input.xml:

<?xml version="1.0" encoding="UTF-8"?><Top><![CDATA[Ding&Dong=]]></Top>

Output:

<?xml version="1.0" encoding="UTF-8"?>
<Top>Ding&Dong=</Top>