Batch error with php version 8

Problem/Motivation

An AJAX HTTP error occurred.
HTTP Result Code: 200
Debugging information follows.
Path: /batch?id=11&op=do_nojs&op=do
StatusText: OK
ResponseText: Error: Cannot use positional argument after named argument in _batch_process() (line 295 of /docroot/core/includes/batch.inc).

Steps to reproduce

Install latest drupal 9 version and php 8 version

Proposed resolution

Strip the name from the array element in $operations so that $data and $defaultRole were passed in as a positional element.