Tag::cacheUserTags

private function cacheUserTags(int $userId = 0): void
{
	if (empty($userId))
	{
		$userId = $this->userId;
	}
	if (array_key_exists(self::USER_TAGS_CACHE, self::$storage))
	{
		return;
	}
	self::$storage[self::USER_TAGS_CACHE] = LabelTable::getList([
		'select' => [
			'ID',
			'NAME',
			'USER_ID',
		],
		'filter' => [
			'=USER_ID' => $userId,
		],
	])->fetchAll();
}