Fix PHPStan 1.7.0 incompatibilities

[mglaman]

No description provided.

[mxr576]

phpstan/phpstan version constraint should be also updated in composer.json,should not be?

Also, if similar changes are expected in upstream, maybe it is a good idea being specific about minor releases that this plugin should work otherwise Composer is going install incomplete versions, my suggestion is ~1.7.0 instead of ^1.7.

[mglaman]

That's probably a good idea. I'll need to add a new workflow on cron to test a more relaxed constraint to catch minor version breaks

[mglaman]

Actually, the break was due to code in phpstan-drupal from 0.11.x days. I kept the constraint at ^1.7.0 so folks can always have the latest and greatest. I have, however, added a new job to run PHPStan dev snapshot.

The problem is that PHPStan's branches are based on the version. So 1.7.x-dev will eventually be 1.8.x-dev. I asked if there's an easier way to track: phpstan/phpstan#7311