Fix Unit Test.

Author: engcom-Echo

lib/internal/Magento/Framework/Crontab/Test/Unit/CrontabManagerTest.php

@@ -378,13 +378,13 @@ public function saveTasksDataProvider(): array
             ],
             [
                 'tasks' => [
-                    ['command' => '{magentoRoot}run.php % cron:run | grep -v "Ran \'jobs\' by schedule"$']
+                    ['command' => '{magentoRoot}run.php mysqldump db > db-$(date +%F).sql']
                 ],
                 'content' => '* * * * * /bin/php /var/www/cron.php',
                 'contentToSave' => '* * * * * /bin/php /var/www/cron.php' . PHP_EOL
                     . CrontabManagerInterface::TASKS_BLOCK_START . ' ' . hash("sha256", BP) . PHP_EOL
                     . '* * * * * ' . PHP_BINARY . ' /var/www/magento2/run.php'
-                    . ' %% cron:run | grep -v \"Ran \'jobs\' by schedule\"\$' . PHP_EOL
+                    . ' mysqldump db > db-\$(date +%%F).sql' . PHP_EOL
                     . CrontabManagerInterface::TASKS_BLOCK_END . ' ' . hash("sha256", BP) . PHP_EOL,
             ],
         ];