6 files declare their use of CurrencyInterface in Commerce Core 8.2

CurrencyImporter.php in modules/price/src/CurrencyImporter.php

CurrencyRepository.php in modules/price/src/Repository/CurrencyRepository.php

LegacyNumberFormatter.php in modules/price/src/LegacyNumberFormatter.php

RounderTest.php in modules/price/tests/src/Unit/RounderTest.php

Store.php in modules/store/src/Entity/Store.php

StoreInterface.php in modules/store/src/Entity/StoreInterface.php