Run service: send more stuff as part of job completed (#2423)

* send more stuff as part of job completed

* feedback

* set only once

* feedback

* feedback

* fix test

* feedback

* nit: spacing

* nit: line

Co-authored-by: Tingluo Huang <tingluohuang@github.com>

---------

Co-authored-by: Tingluo Huang <tingluohuang@github.com>

src/Sdk/RSWebApi/Contracts/CompleteJobRequest.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.Serialization;
+using GitHub.DistributedTask.WebApi;
+
+namespace GitHub.Actions.RunService.WebApi
+{
+    [DataContract]
+    public class CompleteJobRequest
+    {
+        [DataMember(Name = "planId", EmitDefaultValue = false)]
+        public Guid PlanID { get; set; }
+        
+        [DataMember(Name = "jobId", EmitDefaultValue = false)]
+        public Guid JobID { get; set; }
+        
+        [DataMember(Name = "conclusion")]
+        public TaskResult Conclusion { get; set; }
+        
+        [DataMember(Name = "outputs", EmitDefaultValue = false)]
+        public Dictionary<string, VariableValue> Outputs { get; set; }   
+        
+        [DataMember(Name = "stepResults", EmitDefaultValue = false)]
+        public IList<StepResult> StepResults { get; set; }
+    }
+}