[DOCS] Streamline documentation for AfterRecordSummaryForLocalizationEvent

Resolves: #98465
Related: #98426
Releases: main
Change-Id: I3d963f20b2b6212a36a6912f439aa19e1fc71383
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/75888


Tested-by: core-ci <typo3@b13.com>
Tested-by: Oliver Klee <typo3-coding@oliverklee.de>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>