Recurly nokogiri deprecation warnings

[jcw-]

Attempting to upgrade nokogiri to 1.13.3 results in the following deprecation message from the Recurly gem (API v2):

lib/recurly/xml/nokogiri.rb:11: warning: Passing a Node as the second parameter to Node.new is deprecated. Please pass a Document instead, or prefer an alternative constructor like Node#add_child. This will become an error in a future release of Nokogiri.

Would this be something that might get addressed in a future release on the v2 branch?

[carlosantoniodasilva]

I have opened a PR #773 that should remove the warning, let me know if that ends up not working for you.