function upgradeGift($MadelineProto, $gift): void {
    $inputSavedStarGiftUser = [
        '_' => 'inputSavedStarGiftUser',
        'msg_id' => $gift['msg_id']
    ];

    $Updates = $MadelineProto->payments->upgradeStarGift([
        'keep_original_details' => false, 
        'stargift' => $inputSavedStarGiftUser
    ]);

    echo "Подарок с msg_id: {$gift['msg_id']} улучшен.\n";
}