removed unwanted testing constructor

Author: Samiul-TheSoccerFan

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/services/SenderService.java

@@ -58,14 +58,6 @@ public SenderService(
         this.clusterService = Objects.requireNonNull(context.clusterService());
     }
 
-    // for testing
-    public SenderService(HttpRequestSender.Factory factory, ServiceComponents serviceComponents, ClusterService clusterService) {
-        Objects.requireNonNull(factory);
-        sender = factory.createSender();
-        this.serviceComponents = Objects.requireNonNull(serviceComponents);
-        this.clusterService = clusterService;
-    }
-
     public Sender getSender() {
         return sender;
     }

x-pack/plugin/inference/src/main/java/org/elasticsearch/xpack/inference/services/huggingface/HuggingFaceBaseService.java

@@ -54,11 +54,6 @@ public HuggingFaceBaseService(
         super(factory, serviceComponents, context);
     }
 
-    // for testing
-    public HuggingFaceBaseService(HttpRequestSender.Factory factory, ServiceComponents serviceComponents, ClusterService clusterService) {
-        super(factory, serviceComponents, clusterService);
-    }
-
     @Override
     public void parseRequestConfig(
         String inferenceEntityId,