Az.DataFactory: Add missing properties to PSPipelineRun class (#12545)

Author: LijuanZ

src/DataFactory/DataFactoryV2/Changelog.md

@@ -18,6 +18,7 @@
         - Additional information about change #1
 -->
 ## Upcoming Release
+* Added missing properties to PSPipelineRun class.
 
 ## Version 1.9.0
 

src/DataFactory/DataFactoryV2/Models/PSPipelineRun.cs

@@ -59,6 +59,30 @@ public string PipelineName
             }
         }
 
+        public string RunGroupId
+        {
+            get
+            {
+                return this.pipelineRun.RunGroupId;
+            }
+        }
+
+        public bool? IsLatest
+        {
+            get
+            {
+                return this.pipelineRun.IsLatest;
+            }
+        }
+
+        public PipelineRunInvokedBy InvokedBy
+        {
+            get
+            {
+                return this.pipelineRun.InvokedBy;
+            }
+        }
+
         public DateTime? LastUpdated
         {
             get