6 files declare their use of GeocoderProvider in Geocoder 8.3

FileGeocodeFormatter.php in modules/geocoder_field/src/Plugin/Field/FieldFormatter/FileGeocodeFormatter.php

GeocodeFormatterBase.php in modules/geocoder_field/src/Plugin/Field/GeocodeFormatterBase.php

GeocodeOrigin.php in src/Plugin/GeofieldProximitySource/GeocodeOrigin.php

geocoder.post_update.php in ./geocoder.post_update.php

GeocoderProviderFormBase.php in src/Form/GeocoderProviderFormBase.php

geocoder_field.module in modules/geocoder_field/geocoder_field.module

Geocoder Field module.