[Transform] renamed _cat/transform to _cat/transforms (#53743)

renaming _cat/transform to  _cat/transforms for uniformity with the other _cat apis.

docs/reference/cat.asciidoc

@@ -269,4 +269,4 @@ include::cat/thread_pool.asciidoc[]
 
 include::cat/trainedmodel.asciidoc[]
 
-include::cat/transform.asciidoc[]
+include::cat/transforms.asciidoc[]

docs/reference/cat/transform.asciidoc

@@ -1,28 +0,0 @@
-[[cat-transform]]
-=== cat transform API
-++++
-<titleabbrev>cat transform</titleabbrev>
-++++
-
-Returns configuration and usage information about {transforms}.
-
-
-[[cat-transform-api-request]]
-==== {api-request-title}
-
-`GET /_cat/transform`
-
-
-//[[cat-transform-api-desc]]
-//==== {api-description-title}
-
-
-//[[cat-transform-api-query-params]]
-//==== {api-query-parms-title}
-
-
-//[[cat-transform-api-response-codes]]
-//==== {api-response-codes-title}
-
-//[[cat-transform-api-examples]]
-//==== {api-examples-title}

docs/reference/cat/transforms.asciidoc

@@ -0,0 +1,28 @@
+[[cat-transforms]]
+=== cat {transforms} API
+++++
+<titleabbrev>cat transforms</titleabbrev>
+++++
+
+Returns configuration and usage information about {transforms}.
+
+
+[[cat-transforms-api-request]]
+==== {api-request-title}
+
+`GET /_cat/transforms`
+
+
+//[[cat-transforms-api-desc]]
+//==== {api-description-title}
+
+
+//[[cat-transforms-api-query-params]]
+//==== {api-query-parms-title}
+
+
+//[[cat-transforms-api-response-codes]]
+//==== {api-response-codes-title}
+
+//[[cat-transforms-api-examples]]
+//==== {api-examples-title}

docs/reference/redirects.asciidoc

@@ -385,3 +385,8 @@ coming::[7.x]
 === Component template APIs
 
 coming::[7.x]
+
+[role="exclude",id="cat-transform"]
+=== cat transform API
+
+See <<cat-transforms>>.

x-pack/plugin/src/test/resources/rest-api-spec/api/transform.cat_transform.json

@@ -1,19 +1,19 @@
 {
   "transform.cat_transform":{
     "documentation":{
-      "url":"https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-transform.html"
+      "url":"https://www.elastic.co/guide/en/elasticsearch/reference/current/cat-transforms.html"
     },
     "stability":"stable",
     "url":{
       "paths":[
         {
-          "path":"/_cat/transform",
+          "path":"/_cat/transforms",
           "methods":[
             "GET"
           ]
         },
         {
-          "path":"/_cat/transform/{transform_id}",
+          "path":"/_cat/transforms/{transform_id}",
           "methods":[
             "GET"
           ],

x-pack/plugin/transform/src/main/java/org/elasticsearch/xpack/transform/rest/action/RestCatTransformAction.java

@@ -41,8 +41,8 @@ public class RestCatTransformAction extends AbstractCatAction {
     @Override
     public List<Route> routes() {
         return List.of(
-            new Route(GET, "_cat/transform"),
-            new Route(GET, "_cat/transform/{" + TransformField.TRANSFORM_ID + "}"));
+            new Route(GET, "_cat/transforms"),
+            new Route(GET, "_cat/transforms/{" + TransformField.TRANSFORM_ID + "}"));
     }
 
     @Override
@@ -85,8 +85,8 @@ public class RestCatTransformAction extends AbstractCatAction {
 
     @Override
     protected void documentation(StringBuilder sb) {
-        sb.append("/_cat/transform\n");
-        sb.append("/_cat/transform/{" + TransformField.TRANSFORM_ID + "}\n");
+        sb.append("/_cat/transforms\n");
+        sb.append("/_cat/transforms/{" + TransformField.TRANSFORM_ID + "}\n");
     }
 
     @Override