Update dependency terser-webpack-plugin to v3.0.4
Update dependency terser-webpack-plugin to v3.0.4

pgentile/tests-cucumber,pgentile/tests-cucumber,pgentile/zucchini-ui,pgentile/tests-cucumber,pgentile/zucchini-ui,pgentile/zucchini-ui,pgentile/zucchini-ui,pgentile/zucchini-ui,pgentile/tests-cucumber