Require PHPStan 1.0

Author: ondrejmirtes

composer.json

@@ -8,8 +8,8 @@
 	"require-dev": {
 		"php-parallel-lint/php-parallel-lint": "^1.2",
 		"phpstan/extension-installer": "^1.0",
-		"phpstan/phpstan": "^0.12.87",
-		"phpstan/phpstan-strict-rules": "^0.12.5",
+		"phpstan/phpstan": "^1.0",
+		"phpstan/phpstan-strict-rules": "^1.0",
 		"phpunit/phpunit": "^9.5",
 		"symfony/process": "^5.2"
 	},