build(deps-dev): bump mini-css-extract-plugin from 2.7.2 to 2.7.6 in /frontend#1918

marco-c merged 1 commit intomastermozilla/code-coverage:masterfrom

dependabot/npm_and_yarn/frontend/mini-css-extract-plugin-2.7.6mozilla/code-coverage:dependabot/npm_and_yarn/frontend/mini-css-extract-plugin-2.7.6Copy head branch name to clipboard