Merge pull request #320 from ergebnis/dependabot/composer/phpstan/phpstan-0.12.5

Author: dependabot-preview[bot]

composer.json

@@ -30,7 +30,7 @@
     "ergebnis/test-util": "~0.9.1",
     "jangregor/phpstan-prophecy": "~0.6.0",
     "phpstan/extension-installer": "^1.0.3",
-    "phpstan/phpstan": "~0.12.4",
+    "phpstan/phpstan": "~0.12.5",
     "phpstan/phpstan-deprecation-rules": "~0.12.1",
     "phpstan/phpstan-phpunit": "~0.12.6",
     "phpstan/phpstan-strict-rules": "~0.12.1",