[DOCS] Edit machine learning summaries

Author: lcawl

specification/ml/info/MlInfoRequest.ts

@@ -20,8 +20,8 @@
 import { RequestBase } from '@_types/Base'
 
 /**
- * Return ML defaults and limits.
- * Returns defaults and limits used by machine learning.
+ * Get machine learning information.
+ * Get defaults and limits used by machine learning.
  * This endpoint is designed to be used by a user interface that needs to fully
  * understand machine learning configurations where some options are not
  * specified, meaning that the defaults should be used. This endpoint may be

specification/ml/validate_detector/MlValidateDetectorRequest.ts

@@ -21,9 +21,11 @@ import { Detector } from '@ml/_types/Detector'
 import { RequestBase } from '@_types/Base'
 
 /**
+ * Validate an anomaly detection job.
  * @rest_spec_name ml.validate_detector
  * @availability stack since=5.4.0 stability=stable visibility=private
  * @availability serverless stability=stable visibility=private
+ * @doc_tag ml anomaly
  */
 export interface Request extends RequestBase {
   /** @codegen_name detector */