mglaman
update to phpstan 2.0
Fixes https://github.com/mglaman/drupal-check/issues/318
Bumps the minimum PHP to 8.1 because that is what PHPStan 2 requires.
The problem with these test failures is that the new CircleCI images (since 2021) use ubuntu, not debian, so some of the scripts break.
So I tried to use the "legacy" images to stay with debian, but the last version of PHP supported is 8.0 (https://hub.docker.com/r/circleci/php/tags?ordering=last_updated&name=8.&page=35), there is no 8.1 image. And PHP 8.1 is required for PHPStan 2.0. So I guess all the CI stuff has to be reworked for ubuntu now.
Won't this break as it conflicts with
drupal/core-dev? So we should allow^1 || ^2?
Work to update drupal/core-dev is here: https://www.drupal.org/project/drupal/issues/3486713
It makes sense to postpone this until core makes a decision on whether it will jump to phpstan 2 or allow 1 and 2.
10.x, 11.0.x, and 11.1.x will at least support it. Although I don't think there's actually any fixes this project could get. But that's ~2 years until PHPStan 1.x isn't used
Drupal Rector just got a Rector 2/PHPStan 2 release today. Core 11.2 has moved to PHPStan 2 but allows PHPStan 1 to be installed. So it'd be great to get update drupal-check as well, and then there'll be phpstan 2 support throughout the Drupal tooling.