DESCRIPTIONAn ExtUtils::XSpp::Node::Raw subclass representing a piece of raw data that should be included in the output verbatim, but with comment markers prefixed.
// This is a comment!
would become something like
## This is a comment!
newCreates a new "ExtUtils::XSpp::Node::Comment".
Named parameters: "rows" should be a reference to an array of source code comment lines.