anchor.diff:  and `class Converter`.  Let us examine these
   in ever greater detail.
   
  -[code, ruby]
  +[source, ruby]
   ----
   
   module Asciidoctor::LaTeX
  
positive.code: and the `inline_anchor` node, which
  has new behavior.
  
  [code, ruby]
  ----
  
  module Asciidoctor::LaTeX
  
negative.code:  to add the needed behavior to the converter.
  
  
  [source, ruby]
  ----
  
  class Converter
  