updated environment to php 8 and laravel 8

Author: DKravtsov

composer.json

@@ -87,9 +87,7 @@
 			"Symplify\\RuleDocGenerator\\": "tools/03_ecs/vendor/symplify/easy-coding-standard/vendor/symplify/rule-doc-generator-contracts/src",
 			"PHPStan\\PhpDoc\\PHPUnit\\": "tools/02_phpstan/vendor/phpstan/phpstan-phpunit/src/PhpDoc/PHPUnit",
 			"PHPStan\\Rules\\PHPUnit\\": "tools/02_phpstan/vendor/phpstan/phpstan-phpunit/src/Rules/PHPUnit",
-			"PHPStan\\Symfony\\": "tools/02_phpstan/vendor/phpstan/phpstan-symfony/src/Symfony",
-			"PHPStan\\Type\\PHPUnit\\": "tools/02_phpstan/vendor/phpstan/phpstan-phpunit/src/Type/PHPUnit",
-			"PHPStan\\Type\\Symfony\\": "tools/02_phpstan/vendor/phpstan/phpstan-symfony/src/Type/Symfony"
+			"PHPStan\\Type\\PHPUnit\\": "tools/02_phpstan/vendor/phpstan/phpstan-phpunit/src/Type/PHPUnit"
 		}
 	},
 	"minimum-stability": "dev",