Fix PHPStan configuration.

Author: matthijs-va

composer.json

@@ -24,12 +24,11 @@
         "drupal/core": "^8.9 || ^9",
         "drupal/drupal-extension": "^4.1",
         "ergebnis/composer-normalize": "^2.8",
-        "mglaman/phpstan-drupal": "^0.12.5",
+        "mglaman/phpstan-drupal": "^0.12.6",
         "nette/neon": "^3.2",
         "phpmd/phpmd": "^2.9",
         "phpro/grumphp": "^0.18.1",
         "phpspec/prophecy": "^1.10",
-        "phpstan/phpstan": "0.12.48",
         "phpstan/phpstan-deprecation-rules": "^0.12.5",
         "phpunit/phpunit": "^7.5",
         "sebastian/phpcpd": "^4.0",

configs/phpstan-extension-d9.neon

@@ -1,14 +1,12 @@
 includes:
-  - vendor/mglaman/phpstan-drupal/extension.neon
-  - vendor/phpstan/phpstan-deprecation-rules/rules.neon
+  - ../../../mglaman/phpstan-drupal/extension.neon
+  - ../../../phpstan/phpstan-deprecation-rules/rules.neon
 
 parameters:
   tipsOfTheDay: false
   customRulesetUsed: true
   reportUnmatchedIgnoredErrors: false
   ignoreErrors:
     - '#^(?:(?!deprecated).)*$#'
-  excludes_analyse:
-    - 'tests/*'
   drupal:
     drupal_root: ../drupal