Bump flatted from 3.3.3 to 3.4.2 in /nifi-frontend/src/main/frontend#24

dependabot[bot] wants to merge 1 commit intomainstackabletech/nifi:mainfrom

dependabot/npm_and_yarn/nifi-frontend/src/main/frontend/flatted-3.4.2stackabletech/nifi:dependabot/npm_and_yarn/nifi-frontend/src/main/frontend/flatted-3.4.2Copy head branch name to clipboard