Fixing eis auth description strings (#127614)

Author: jonathan-buttner

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/services/elastic/authorization/ElasticInferenceServiceAuthorizationRequestHandler.java

@@ -24,7 +24,6 @@
 import org.elasticsearch.xpack.inference.services.elastic.response.ElasticInferenceServiceAuthorizationResponseEntity;
 import org.elasticsearch.xpack.inference.telemetry.TraceContext;
 
-import java.util.Locale;
 import java.util.Objects;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.TimeUnit;
@@ -44,7 +43,7 @@ public class ElasticInferenceServiceAuthorizationRequestHandler {
 
     private static ResponseHandler createAuthResponseHandler() {
         return new ElasticInferenceServiceResponseHandler(
-            String.format(Locale.ROOT, "%s sparse embeddings", ELASTIC_INFERENCE_SERVICE_IDENTIFIER),
+            Strings.format("%s authorization", ELASTIC_INFERENCE_SERVICE_IDENTIFIER),
             ElasticInferenceServiceAuthorizationResponseEntity::fromResponse
         );
     }

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/services/elastic/request/ElasticInferenceServiceAuthorizationRequest.java

@@ -63,7 +63,7 @@ public TraceContext getTraceContext() {
     @Override
     public String getInferenceEntityId() {
         // TODO look into refactoring so we don't even need to return this, look at the RetryingHttpSender to fix this
-        return "";
+        return "authorization_request";
     }
 
     @Override