docs: correct Event class description in event-based-asynchronous README#3624

1wu-davy-2 wants to merge 1 commit into

iluwatar:masteriluwatar/java-design-patterns:masterfrom

1wu-davy-2:docs/fix-event-based-asynchronous-readme1wu-davy-2/java-design-patterns:docs/fix-event-based-asynchronous-readmeCopy head branch name to clipboard