[ML][Inference][HLRC] Delete trained model API (#49567)

docs/java-rest/high-level/ml/delete-trained-model.asciidoc

@@ -0,0 +1,36 @@
+--
+:api: delete-trained-model
+:request: DeleteTrainedModelRequest
+:response: AcknowledgedResponse
+--
+[role="xpack"]
+[id="{upid}-{api}"]
+=== Delete Trained Model API
+
+experimental[]
+
+Deletes a previously saved Trained Model.
+The API accepts a +{request}+ object and returns a +{response}+.
+
+[id="{upid}-{api}-request"]
+==== Delete Trained Model request
+
+A +{request}+ requires a valid Trained Model ID.
+
+["source","java",subs="attributes,callouts,macros"]
+--------------------------------------------------
+include-tagged::{doc-tests-file}[{api}-request]
+--------------------------------------------------
+<1> Constructing a new DELETE request referencing an existing Trained Model
+
+include::../execution.asciidoc[]
+
+[id="{upid}-{api}-response"]
+==== Response
+
+The returned +{response}+ object acknowledges the Trained Model deletion.
+
+["source","java",subs="attributes,callouts,macros"]
+--------------------------------------------------
+include-tagged::{doc-tests-file}[{api}-response]
+--------------------------------------------------

docs/java-rest/high-level/supported-apis.asciidoc

@@ -302,6 +302,7 @@ The Java High Level REST Client supports the following Machine Learning APIs:
 * <<{upid}-evaluate-data-frame>>
 * <<{upid}-explain-data-frame-analytics>>
 * <<{upid}-get-trained-models>>
+* <<{upid}-delete-trained-model>>
 * <<{upid}-put-filter>>
 * <<{upid}-get-filters>>
 * <<{upid}-update-filter>>
@@ -355,6 +356,7 @@ include::ml/stop-data-frame-analytics.asciidoc[]
 include::ml/evaluate-data-frame.asciidoc[]
 include::ml/explain-data-frame-analytics.asciidoc[]
 include::ml/get-trained-models.asciidoc[]
+include::ml/delete-trained-model.asciidoc[]
 include::ml/put-filter.asciidoc[]
 include::ml/get-filters.asciidoc[]
 include::ml/update-filter.asciidoc[]