rem: int32 changeCounter, const char *type)
add: int32 changeCounter, const char *_type)
context: _kern_validate_set_partition_type(partition_id partitionID,								  int32 changeCounter, const char *type){	if (!type)		return B_BAD_VALUE;	if (strnlen(type, B_OS_NAME_LENGTH) == B_OS_NAME_LENGTH)		return B_NAME_TOO_LONG;	KDiskDeviceManager *manager = KDiskDeviceManager::Default();	// get the partition	KPartition *partition = manager->ReadLockPartition(partitionID);	if (!partition)		return B_ENTRY_NOT_FOUND;	PartitionRegistrar registrar1(partition, true);	PartitionRegistrar registrar2(partition->Device(), true);	DeviceReadLocker locker(partition->Device(), true);	return validate_set_partition_type(partition, changeCounter, type);}