Merge pull request #9 from php-etl/feature/rejection-reason

Added a class to manage rejections with a given reason

src/RejectionWithReasonInterface.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Kiboko\Contract\Pipeline;
+
+interface RejectionWithReasonInterface extends RejectionInterface
+{
+    public function rejectWithReason(object|array $rejection, string $reason, null|\Throwable $exception = null): void;
+}