[PHPStan] Update dependencies

Author: lkck24

composer.json

@@ -13,16 +13,18 @@
     ],
     "minimum-stability": "beta",
     "require-dev": {
-        "phpunit/phpunit": "^9.0",
-        "pestphp/pest": "^0.1.5",
-        "phpstan/phpstan": "^0.12.25"
+        "phpunit/phpunit": "^9.4",
+        "pestphp/pest": "^0.3.9",
+        "phpstan/phpstan": "^0.12.51",
+        "phpstan/phpstan-deprecation-rules": "^0.12.4",
+        "phpstan/phpstan-phpunit": "^0.12.16",
+        "squizlabs/php_codesniffer": "^3.5.5"
     },
     "scripts": {
         "check": ["@analyze", "@test"],
         "test": "pest tests",
         "analyze": "phpstan analyse --level max src"
     },
-
     "autoload": {
         "psr-4": {
             "Cubicl\\ObjectGraphGenerator\\": [
@@ -34,6 +36,7 @@
         }
     },
     "require": {
+        "php": "^7.4",
         "fzaninotto/faker": "^1.9",
         "symfony/property-info": ">=4"
     }