Filter to Helix workitems that are timing out

Author: dsplaisted

test/HelixTasks/SDKCustomCreateXUnitWorkItemsWithTestExclusion.cs

@@ -75,10 +75,16 @@ private async Task ExecuteAsync()
             {
                 return;
             }
+			
+            HashSet<string> workItemsToInclude = new()
+            {
+                "dotnet.Tests.dll.15",
+                "dotnet-watch.Tests.dll.3",
+            };
 
             XUnitWorkItems = (await Task.WhenAll(XUnitProjects.Select(PrepareWorkItem)))
                 .SelectMany(i => i ?? new())
-                .Where(wi => wi != null)
+                .Where(wi => wi != null && workItemsToInclude.Contains(wi.ItemSpec))
                 .ToArray();
             return;
         }