6 files declare their use of DataProviderInterface in Geolocation Field 8.3

AddressFieldProvider.php in modules/geolocation_address/src/Plugin/geolocation/DataProvider/AddressFieldProvider.php

Geofield.php in modules/geolocation_geofield/src/Plugin/geolocation/DataProvider/Geofield.php

GeolocationFieldProvider.php in src/Plugin/geolocation/DataProvider/GeolocationFieldProvider.php

GeolocationGeometry.php in modules/geolocation_geometry/src/Plugin/geolocation/DataProvider/GeolocationGeometry.php

GeolocationGpx.php in modules/geolocation_gpx/src/Plugin/geolocation/DataProvider/GeolocationGpx.php

SearchAPI.php in modules/geolocation_search_api/src/Plugin/geolocation/DataProvider/SearchAPI.php