[FEATURE] Auto-detect event types on listener services

The 'event:' tag in Services.yaml can be omitted since,
the wiring is done automatically by reflecting the
target method at compile-time.

Resolves: #94345
Releases: master
Change-Id: I58c9072efec3dd70c8d8768dc290cf1aa6543902
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/69495


Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: core-ci <typo3@b13.com>
Tested-by: Benjamin Franzke <bfr@qbus.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Benjamin Franzke <bfr@qbus.de>