code: public static <OPERATION> SubdocOperationResult<OPERATION> createFatal(String path, OPERATION operation, RuntimeException fatal) {
          return new SubdocOperationResult<OPERATION>(path, operation, ResponseStatus.FAILURE, fatal);
      }
docs: Create a {@link SubdocOperationResult} that denotes that a fatal Exception occurred when parsing
  server-side result. The exception can be found as the value, and the status is {@link ResponseStatus#FAILURE}.
  
  @param path the path looked up.
  @param operation the type of the operation which result couldn't be parsed.
  @param fatal the Exception that occurred during response parsing.
  @return the fatal LookupResult.