Issue #3317289 by achap: Add support for location data type

composer.json

...ensearch_location/search_api_opensearch_location.info.yml

...pensearch_location/search_api_opensearch_location.install

...arch_location/search_api_opensearch_location.services.yml

..._location/src/EventSubscriber/DataTypeEventSubscriber.php

...tion/src/Plugin/search_api/data_type/GeoPointDataType.php

...cation/tests/src/Kernel/Plugin/data_type/GeoPointTest.php

src/Event/SupportsDataTypeEvent.php

src/Plugin/search_api/backend/OpenSearchBackend.php