code: public static <TItem> Bson nin(final String fieldName, final Iterable<TItem> values) {
          return new IterableOperatorFilter<TItem>(fieldName, "$nin", values);
      }
docs: Creates a filter that matches all documents where the value of a field does not equal any of the specified values or does not exist.
  
  @param fieldName the field name
  @param values    the list of values
  @param <TItem>   the value type
  @return the filter
  @mongodb.driver.manual reference/operator/query/nin $nin