chore: Add rector

For now only for the tests

Signed-off-by: Carl Schwan <carlschwan@kde.org>

Author: CarlSchwan

rector.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+use Nextcloud\Rector\Set\NextcloudSets;
+use Rector\Config\RectorConfig;
+use Rector\Php80\Rector\Class_\ClassPropertyAssignToConstructorPromotionRector;
+
+return RectorConfig::configure()
+	->withPaths([
+		#__DIR__ . '/lib',
+		__DIR__ . '/tests/Unit',
+	])
+	->withSkip([
+		__DIR__ . '/tests/stubs',
+	])
+	->withPreparedSets(
+		deadCode: true,
+		typeDeclarations: true,
+	)->withSets([
+		NextcloudSets::NEXTCLOUD_30,
+	])->withPhpSets(
+		php82: true,
+	)->withConfiguredRule(ClassPropertyAssignToConstructorPromotionRector::class, [
+		'inline_public' => true,
+		'rename_property' => true,
+	]);

vendor-bin/rector/composer.json

@@ -0,0 +1,8 @@
+{
+	"require-dev": {
+		"rector/rector": "^2.0"
+	},
+	"require": {
+		"nextcloud/rector": "^0.5.1"
+	}
+}