Update dependency webpack to v4.39.3
Update dependency webpack to v4.39.3

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