[TASK] Change info message in scheduler in composer mode

As the path to the TYPO3 binary in composer mode depends on
composer bin dir and the sysext path should not be used the message
displayed in the scheduler was changed to not provide faulty information.

Resolves: #85468
Releases: master, 9.5
Change-Id: Ibbee8a417130a1235f419cef471c349ead59bf0e
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/63566


Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>