code: public PactDslRequestWithPath bodyWithSingleQuotes(String body) {
          if (body != null) {
              body = QuoteUtil.convert(body);
          }
          return body(body);
      }
docs: The body of the request with possible single quotes as delimiters
  and using {@link QuoteUtil} to convert single quotes to double quotes if required.
  
  @param body Request body in string form