[cron-job] allow a cronjob to pass data from one execution to another

When a cronjob is executed, it may return an array of data.

This data will be passed as parameter on the next execution

src/Bundle/ChillPersonBundle/AccompanyingPeriod/Lifecycle/AccompanyingPeriodStepChangeCronjob.php

@@ -39,8 +39,10 @@ readonly class AccompanyingPeriodStepChangeCronjob implements CronJobInterface
         return 'accompanying-period-step-change';
     }
 
-    public function run(): void
+    public function run(array $lastExecutionData): null|array
     {
         ($this->requestor)();
+
+        return null;
     }
 }