Bump core-js from 3.2.1 to 3.4.7#27

dependabot-preview[bot] wants to merge 1 commit intomasterMarmt-Group/app-vue-chat-widget:masterfrom

dependabot/npm_and_yarn/core-js-3.4.7Marmt-Group/app-vue-chat-widget:dependabot/npm_and_yarn/core-js-3.4.7Copy head branch name to clipboard