Fix phpstan in HEAD from phpstan update to 2.1.22

Mind giving the change in https://github.com/mglaman/phpstan-drupal/pull/903/files a shot

"require-dev": {
        "mglaman/phpstan-drupal": "dev-narrow-id-return-by-isnew--only-existing as 2.9999.9999"
}
"repositories": [
    {
        "type": "git",
        "url": "git@github.com:dpi/phpstan-drupal.git"
    }
],

We don't use mglaman/phpstan-drupal apparently, I thought we did.

re #5 but is in mglaman/phpstan-drupal composer.lock for CI composer job https://git.drupalcode.org/project/experience_builder/-/jobs/6109992/art...

@mglaman, can you take a look?

Yeah discussed via Slack, realized it was an issue with missing narrowed types, dpi made fixes and a new phpstan-drupal release rolling soon

https://github.com/mglaman/phpstan-drupal/releases/tag/2.0.9 this should fix if we can update