PHPStan compat.

Author: n7studios

src/ConvertKit_API_Traits.php

@@ -1170,7 +1170,7 @@ public function get_post(int $id)
      * @param \DateTime|null $updated_before      Filter subscribers who have been updated before this date.
      * @param string         $sort_field          Sort Field (id|updated_at|cancelled_at).
      * @param string         $sort_order          Sort Order (asc|desc).
-     * @param array          $include             Additional fields to include: attribution, tags, location, canceled_at.
+     * @param array<string>  $include             Additional fields to include: attribution, tags, location, canceled_at.
      * @param boolean        $include_total_count To include the total count of records in the response, use true.
      * @param string         $after_cursor        Return results after the given pagination cursor.
      * @param string         $before_cursor       Return results before the given pagination cursor.