Merge branch '8.x-4.x' into 8.x-3.x

# Conflicts:
#	README.md
#	geocoder.info.yml
#	geocoder.module
#	ludwig.json
#	modules/geocoder_address/src/AddressService.php
#	modules/geocoder_address/src/Plugin/Field/FieldFormatter/AddressGeocodeFormatter.php
#	modules/geocoder_field/src/Plugin/Field/FieldFormatter/FileGeocodeFormatter.php
#	modules/geocoder_field/src/Plugin/Field/GeocodeFormatterBase.php
#	modules/geocoder_geofield/src/Plugin/Field/FieldFormatter/GeoPhpGeocodeFormatter.php
#	modules/geocoder_geofield/src/Plugin/Field/FieldFormatter/ReverseGeocodeGeofieldFormatter.php
#	src/ConfigurableProviderUsingHandlerWithAdapterBase.php
#	src/Controller/GeocoderApiEnpoints.php
#	src/DumperPluginManager.php
#	src/Geocoder.php
#	src/Plugin/Geocoder/Provider/BANFrance.php
#	src/ProviderPluginManager.php
#	src/ProviderUsingHandlerBase.php
#	tests/src/Kernel/ProviderTest.php