The source value of the ISO 3166-1 alpha-2 code of the country.
/**
* @var string
*/
string $value = /* values here *//**
* @var float
*/
float $value = /* values here *//**
* @var bool
*/
bool $value = /* values here *//**
* @var Components\AccountAddressSourceValue4
*/
Components\AccountAddressSourceValue4 $value = /* values here *//**
* @var array<mixed>
*/
array $value = /* values here */