graphql_users_where
Filters the WHERE clause of the query.
Specifically for manipulating paging queries.
apply_filters_ref_array( 'graphql_users_where', [ string $query->query_where, WP_User_Query &$query ] );- $ref_array (array): The array of parameters- $where (string): The WHERE clause of the query
 - $query (WP_User_Query): The WP_User_Query instance (passed by reference)