ReactiveDropdownSearchMultiSelection - setting null instead of empty list

[FluffyDiscord]

This line is wrong here. You are assuming that the list can be nullable, but that's not right, it should always pass a List, empty or not, can we get a fix for this please?

reactive_forms_widgets/packages/reactive_dropdown_search/lib/src/reactive_dropdown_search_multiselection.dart

Line 187 in 18d3b95

field.didChange(value.isEmpty ? null : value),