OO.ui.MenuTagMultiselectWidget: Clear input before adding tag
OO.ui.MenuTagMultiselectWidget: Clear input before adding tag

Bug: T210914
Change-Id: Iaf514c461f4c3616e229c9acb50de6daaf0fac0a

wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui,wikimedia/oojs-ui