[!!!][FEATURE] Migrate Scheduler Cli Controller to Symfony Command

The scheduler CLI controller that is triggered via
"typo3/cli_dispatch.phpsh scheduler" is migrated to a Symfony Command,
which also allows the scheduler to be called via
"typo3/sysext/core/bin/typo3 scheduler:run" with the same arguments.

The PHP class TYPO3\CMS\Scheduler\Controller\SchedulerCliController
has been replaced by TYPO3\CMS\Scheduler\Command\SchedulerCommand.

Resolves: #79263
Releases: master
Change-Id: I3f117a5a4d46cffe303f0209ac256d0011afe979
Reviewed-on: https://review.typo3.org/51246


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Oliver Hader <oliver.hader@typo3.org>
Tested-by: Oliver Hader <oliver.hader@typo3.org>