docs: public void writeEDLMentions(Iterable<EDLMention> edlMentions, CharSink sink) throws IOException {
      final List<String> lines = Lists.newArrayList();
  
      for (final EDLMention edlMention : edlMentions) {
        lines.add(toLine(edlMention));
      }
  
      sink.writeLines(lines, "\n");
    }