Collection
Country\Collection
Magento\TwoFactorAuth\Model\ResourceModel\Country\Collection
What it does
This collection class provides a standardized way to retrieve and manipulate multiple country code records from the database within Magento's Two-Factor Authentication system.
Developers would use this collection when they need to fetch, filter, or iterate through country codes that are allowed or restricted for two-factor authentication purposes, such as displaying a list of countries or checking country-based authentication rules.