Fix setting static property in tests on PHP 8.3

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

tests/lib/Files/ViewTest.php

@@ -1568,10 +1568,10 @@ class ViewTest extends \Test\TestCase {
 		$defaultRootValue->setAccessible(true);
 		$oldRoot = $defaultRootValue->getValue();
 		$defaultView = new View('/foo/files');
-		$defaultRootValue->setValue($defaultView);
+		$defaultRootValue->setValue(null, $defaultView);
 		$view = new View($root);
 		$result = self::invokePrivate($view, 'shouldEmitHooks', [$path]);
-		$defaultRootValue->setValue($oldRoot);
+		$defaultRootValue->setValue(null, $oldRoot);
 		$this->assertEquals($shouldEmit, $result);
 	}
 

tests/lib/TestCase.php

@@ -230,7 +230,11 @@ abstract class TestCase extends \PHPUnit\Framework\TestCase {
 			$property->setAccessible(true);
 
 			if (!empty($parameters)) {
-				$property->setValue($object, array_pop($parameters));
+				if ($property->isStatic()) {
+					$property->setValue(null, array_pop($parameters));
+				} else {
+					$property->setValue($object, array_pop($parameters));
+				}
 			}
 
 			if (is_object($object)) {