[7.x][ML] Get df-analytics action should require monitor privilege (#43831) (#43866)

Author: dimitris-athanasiou

x-pack/plugin/core/src/main/java/org/elasticsearch/xpack/core/ml/action/GetDataFrameAnalyticsAction.java

@@ -21,7 +21,7 @@
 public class GetDataFrameAnalyticsAction extends StreamableResponseActionType<GetDataFrameAnalyticsAction.Response> {
 
     public static final GetDataFrameAnalyticsAction INSTANCE = new GetDataFrameAnalyticsAction();
-    public static final String NAME = "cluster:admin/xpack/ml/data_frame/analytics/get";
+    public static final String NAME = "cluster:monitor/xpack/ml/data_frame/analytics/get";
 
     private GetDataFrameAnalyticsAction() {
         super(NAME);