PHP 8.4 deprecation warning in the password_policy contrib module

[danrod96-new]

When running drush migrate:import --group wxt --tag 'Core' in a WxT ddev instance running PHP 8.4, I notice this deprecation warning:

PHP Deprecated:  Drupal\password_policy\Plugin\migrate\process\PolicyConfiguration::create(): Implicitly marking parameter $migration as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/html/modules/contrib/password_policy/src/Plugin/migrate/process/PolicyConfiguration.php on line 59

Deprecated: Drupal\password_policy\Plugin\migrate\process\PolicyConfiguration::create(): Implicitly marking parameter $migration as nullable is deprecated, the explicit nullable type must be used instead in /var/www/html/html/modules/contrib/password_policy/src/Plugin/migrate/process/PolicyConfiguration.php on line 59
 [notice] Processed 13 items (13 created, 0 updated, 0 failed, 0 ignored) - done with 'wxt_file'
 [notice] Processed 13 items (13 created, 0 updated, 0 failed, 0 ignored) - done with 'wxt_media'
 [notice] Processed 3 items (3 created, 0 updated, 0 failed, 0 ignored) - done with 'wxt_media_slideshow'
 [notice] Processed 2 items (2 created, 0 updated, 0 failed, 0 ignored) - done with 'wxt_node_page'
Steps to reproduce
- Set up a local instance, make sure it runs PHP 8.4
- Install WxT by following the instructions
- Run drush migrate:import --group wxt --tag 'Core', you should get the PHP deprecation warning.

Proposed resolution
There is already a patch to fix this.

Remaining tasks

• Create a PR in the github repo, and perhaps a MR here.

User interface changes
N/A

API changes
N/A

Data model changes
N/A