Remove rector.

rector.php

@@ -1,24 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-use Rector\CodeQuality\Rector\Class_\InlineConstructorDefaultToPropertyRector;
-use Rector\Config\RectorConfig;
-use Rector\Set\ValueObject\LevelSetList;
-use Rector\Set\ValueObject\SetList;
-
-return static function (RectorConfig $rectorConfig): void {
-    $rectorConfig->paths([
-        __DIR__.'/src',
-    ]);
-
-    // register a single rule
-    $rectorConfig->rule(InlineConstructorDefaultToPropertyRector::class);
-
-    // define sets of rules
-    $rectorConfig->sets([
-        LevelSetList::UP_TO_PHP_81,
-        SetList::CODE_QUALITY,
-        SetList::DEAD_CODE,
-    ]);
-};