combine method
combine combines this ReducerBuilder with another ReducerBuilder for the same type
Implementation
void combine(ReducerBuilder<State, StateBuilder> other) {
_map.addAll(other._map);
}
combine combines this ReducerBuilder with another ReducerBuilder for the same type
void combine(ReducerBuilder<State, StateBuilder> other) {
_map.addAll(other._map);
}