build(deps-dev): bump css-minimizer-webpack-plugin from 3.0.2 to 3.4.1 in /frontend#1287

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

dependabot/npm_and_yarn/frontend/css-minimizer-webpack-plugin-3.4.1mozilla/code-coverage:dependabot/npm_and_yarn/frontend/css-minimizer-webpack-plugin-3.4.1Copy head branch name to clipboard