docs: def and_filter(self, filter_or_string, *args, **kwargs):
          """
          Convenience method to delegate to the root_filter to generate an
          :class:`~es_fluent.filters.core.And` clause.
  
          :return: :class:`~es_fluent.builder.QueryBuilder`
          """
          self.root_filter.and_filter(filter_or_string, *args, **kwargs)
          return self