upgrade phpunit: make data provider static

rector.php

@@ -41,6 +41,12 @@ return static function (RectorConfig $rectorConfig): void {
         \Rector\PHPUnit\Set\PHPUnitLevelSetList::UP_TO_PHPUNIT_90,
     ]);
 
+    // migrate for phpunit
+    $rectorConfig->rules([
+        \Rector\PHPUnit\PHPUnit100\Rector\Class_\StaticDataProviderClassMethodRector::class,
+        \Rector\PHPUnit\PHPUnit100\Rector\Class_\PublicDataProviderClassMethodRector::class
+    ]);
+
     // some routes are added twice if it remains activated
     // $rectorConfig->rule(\Rector\Symfony\Configs\Rector\ClassMethod\AddRouteAnnotationRector::class);