code: protected <T> List<T> processWrapperList(TypeReference typeRef, URL url, String errorMessageSuffix) throws MovieDbException {
          WrapperGenericList<T> val = processWrapper(typeRef, url, errorMessageSuffix);
          return val.getResults();
      }
docs: Process the wrapper list and return the results
  
  @param <T> Type of list to process
  @param typeRef
  @param url URL of the page (Error output only)
  @param errorMessageSuffix Error message to output (Error output only)
  @return
  @throws MovieDbException