Update dependency autoprefixer to v9.6.1
Update dependency autoprefixer to v9.6.1

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