geoip: implement GeoIpDatabase methods added in ES 8.14 (#139)

Catches up with Elasticsearch 8.14+ support for user-provided databases:
 - `Anonymous-IP` elastic/elasticsearch#107287
 - `Enterprise` elastic/elasticsearch#107377

When compiled against Elasticsearch < 8.14, these methods neither exist in the
interface nor are reachable by the GeoIP processor.

Co-authored-by: Joe Gallo <joegallo@gmail.com>

src/main/java/co/elastic/logstash/filters/elasticintegration/geoip/GeoIpDatabaseAdapter.java

@@ -11,9 +11,11 @@
 import org.elasticsearch.ingest.geoip.shaded.com.maxmind.db.NodeCache;
 import org.elasticsearch.ingest.geoip.shaded.com.maxmind.geoip2.DatabaseReader;
 import org.elasticsearch.ingest.geoip.shaded.com.maxmind.geoip2.model.AbstractResponse;
+import org.elasticsearch.ingest.geoip.shaded.com.maxmind.geoip2.model.AnonymousIpResponse;
 import org.elasticsearch.ingest.geoip.shaded.com.maxmind.geoip2.model.AsnResponse;
 import org.elasticsearch.ingest.geoip.shaded.com.maxmind.geoip2.model.CityResponse;
 import org.elasticsearch.ingest.geoip.shaded.com.maxmind.geoip2.model.CountryResponse;
+import org.elasticsearch.ingest.geoip.shaded.com.maxmind.geoip2.model.EnterpriseResponse;
 
 import java.io.Closeable;
 import java.io.File;
@@ -52,6 +54,16 @@ public AsnResponse getAsn(InetAddress inetAddress) {
         return getResponse(inetAddress, this.databaseReader::tryAsn);
     }
 
+    /* @Override // neither available nor reachable until Elasticsearch 8.14 */
+    public AnonymousIpResponse getAnonymousIp(InetAddress ipAddress) {
+        return getResponse(ipAddress, this.databaseReader::tryAnonymousIp);
+    }
+
+    /* @Override // neither available nor reachable until Elasticsearch 8.14 */
+    public EnterpriseResponse getEnterprise(InetAddress ipAddress) {
+        return getResponse(ipAddress, this.databaseReader::tryEnterprise);
+    }
+
     private <T extends AbstractResponse> T getResponse(final InetAddress inetAddress, MaxmindTryLookup<T> resolver) {
         try {
             return resolver.lookup(inetAddress).orElse(null);