Update create task

Author: vdusek

apify-api/openapi/components/schemas/actor-tasks/CreateTaskResponse.yaml

@@ -0,0 +1,10 @@
+title: CreateTaskResponse
+type: object
+required:
+  - data
+properties:
+  data:
+    $ref: ./Task.yaml
+  standbyUrl:
+    type: string
+    nullable: true

apify-api/openapi/paths/actor-tasks/actor-tasks.yaml

@@ -164,12 +164,7 @@ post:
       content:
         application/json:
           schema:
-            type: object
-            required:
-              - data
-            properties:
-              data:
-                $ref: "../../components/schemas/actor-tasks/Task.yaml"
+            $ref: "../../components/schemas/actor-tasks/CreateTaskResponse.yaml"
           example:
             data:
               id: zdc3Pyhyz3m8vjDeM