code: public static <TItem> Bson pullAll(final String fieldName, final List<TItem> values) {
          return new PullAllUpdate<TItem>(fieldName, values);
      }
docs: Creates an update that removes all instances of the given values from the array value of the field with the given name.
  
  @param fieldName the non-null field name
  @param values    the values
  @param <TItem>   the value type
  @return the update
  @mongodb.driver.manual reference/operator/update/pull/ $pull