Improve log message "Encountered empty IN condition with key id"

[sergant210]

What does it do?

Improve log message "Encountered empty IN condition with key id".

How to test

1. Try to execute the code. modalConsole can be used to do this.

$q = $modx->newQuery('modUser');
$q->where(['id:IN' => []]);
$q->prepare();

2. Open the MODX error log.

[2021-03-06 17:41:24] (ERROR @ D:\Projects\modx.local\www\core\xpdo\om\xpdoquery.class.php : 656) Encountered empty IN condition with key id.
Query: SELECT `modUser`.`id` AS `modUser_id`, `modUser`.`username` AS `modUser_username`, `modUser`.`password` AS `modUser_password`, `modUser`.`cachepwd` AS `modUser_cachepwd`, `modUser`.`class_key` AS `modUser_class_key`, `modUser`.`active` AS `modUser_active`, `modUser`.`remote_key` AS `modUser_remote_key`, `modUser`.`remote_data` AS `modUser_remote_data`, `modUser`.`hash_class` AS `modUser_hash_class`, `modUser`.`salt` AS `modUser_salt`, `modUser`.`primary_group` AS `modUser_primary_group`, `modUser`.`session_stale` AS `modUser_session_stale`, `modUser`.`sudo` AS `modUser_sudo`, `modUser`.`createdon` AS `modUser_createdon` FROM `modx_users` AS `modUser` WHERE `modUser`.`id` IN () 

Related issue(s)/PR(s)

#155