def buffer_docstring_tags(node)
      return unless comments[node]

      parser = Docstring::Parser.new
      tags   = parser.parse(comments[node].map(&:text))

      @docstring_tags = Docstring::Mapping.new(tags)
    end
def buffer_docstring_tags(node)
      return unless comments[node]

      parser = Docstring::Parser.new
      tags   = parser.parse(comments[node].map(&:text))

      @docstring_tags = Docstring::Mapping.new(tags)
    end
Extracts all the docstring tags from the documentation of the given
 node, retrieves the corresponding types and stores them for later use.

 @param [RubyLint::AST::Node] node