Error from facets summary template

[msnassar]

The facets summary item list template is rendering the "item" from "items" variable. But an item in items contains attributes and value:
User error: "attributes" is an invalid render array key in Drupal\Core\Render\Element::children() (line 97 of core/lib/Drupal/Core/Render/Element.php).

The change of the code has been done in:
e71e109#diff-b5965104207a0d4d96f4f2ec4206b64ddfa5329904504914b5abf74b90e31488R35
and also
37557e3#diff-b5965104207a0d4d96f4f2ec4206b64ddfa5329904504914b5abf74b90e31488L24

Here is the fix:

{#
/**
 * @file
 * Default theme implementation for a facets summary item list.
 *
 * Available variables:
 * - items: A list of items. Each item contains:
 *   - attributes: HTML attributes to be applied to each list item.
 *   - value: The content of the list element.
 * - title: The title of the list.
 * - list_type: The tag for list element ("ul" or "ol").
 * - wrapper_attributes: HTML attributes to be applied to the list wrapper.
 * - attributes: HTML attributes to be applied to the list.
 * - empty: A message to display when there are no items. Allowed value is a
 *   string or render array.
 * - context: A list of contextual data associated with the list. May contain:
 *   - list_style: The custom list style.
 *
 * @see facets_summary_preprocess_facets_summary_item_list()
 *
 * @ingroup themeable
 */
#}
{%- if items -%}
  {%- for item in items -%}
    {{ item.value }}
  {%- endfor -%}
{%- else -%}
  {{- empty -}}
{%- endif -%}

[drishu]

fixed