fix: PHPUnit 10.0.17 compatibility (#57)

Author: michalbundyra

classes/PHPMock.php

@@ -98,15 +98,17 @@ private function addMatcher($mock, $name)
     public function registerForTearDown(Deactivatable $deactivatable)
     {
         if (class_exists(Facade::class)) {
+            $facade = Facade::instance();
+
             $property = new ReflectionProperty(Facade::class, 'sealed');
             $property->setAccessible(true);
-            $property->setValue(false);
+            $property->setValue($facade, false);
 
-            Facade::registerSubscriber(
+            $facade->registerSubscriber(
                 new MockDisabler($deactivatable)
             );
 
-            $property->setValue(true);
+            $property->setValue($facade, true);
 
             return;
         }

composer.json

@@ -19,7 +19,7 @@
     },
     "require": {
         "php": ">=7",
-        "phpunit/phpunit": "^6 || ^7 || ^8 || ^9 || ^10",
+        "phpunit/phpunit": "^6 || ^7 || ^8 || ^9 || ^10.0.17",
         "php-mock/php-mock-integration": "^2.2.1"
     },
     "require-dev": {