[Snyk] Upgrade io.vertx:vertx-core from 4.5.11 to 4.5.21#211

ahndmal wants to merge 1 commit intomainahndmal/java-features-examples:mainfrom

snyk-upgrade-e677a5d8be8a3bdff090437c7e1556adahndmal/java-features-examples:snyk-upgrade-e677a5d8be8a3bdff090437c7e1556adCopy head branch name to clipboard