checkmode error in port.py

[Wouter]

3 arguments (technically 4, including self) are given to the self._will_change function on line 514 in port.py, while this function only takes 2 (technically 3, including self).

https://opendev.org/openstack/ansible-collections-openstack/src/branch/master/plugins/modules/port.py#L514

The error when running ansible-playbook with --check:
  File "/tmp/ansible_openstack.cloud.port_payload_k5oqd1w3/ansible_openstack.cloud.port_payload.zip/ansible_collections/openstack/cloud/plugins/modules/port.py", line 514, in run
TypeError: PortModule._will_change() takes 3 positional arguments but 4 were given

Current code in port.py:
..
        if self.ansible.check_mode:
            self.exit_json(changed=self._will_change(network, port, state))
..

    def _will_change(self, port, state):
..