Handled TODO

Signed-off-by: Owais <owaiskazi19@gmail.com>

Author: owaiskazi19

src/main/java/org/opensearch/flowframework/FlowFrameworkPlugin.java

@@ -136,8 +136,7 @@ public Collection<Object> createComponents(
     ) {
         Settings settings = environment.settings();
         flowFrameworkSettings = new FlowFrameworkSettings(clusterService, settings);
-        // TODO: Commented out to compile. Uncomment out when ML Commons is on alpha1
-        MachineLearningNodeClient mlClient = null; // new MachineLearningNodeClient(client);
+        MachineLearningNodeClient mlClient = new MachineLearningNodeClient(client);
         SdkClient sdkClient = SdkClientFactory.createSdkClient(
             client,
             xContentRegistry,