INTER-2457: [schema review prototype] Sync v4 Event union from koala#18895 - #493

INTER-2457: [schema review prototype] Sync v4 Event union from koala#18895#493

JuroUhlar wants to merge 3 commits into

mainfingerprintjs/openapi:mainfrom

INTER-2457/sync-event-union-schemafingerprintjs/openapi:INTER-2457/sync-event-union-schemaCopy head branch name to clipboard