Fix tests for Fleet (Azure#39496)

Author: ArthurMa1978

sdk/fleet/Azure.ResourceManager.ContainerServiceFleet/tests/Scenario/FleetCRUD.cs

@@ -49,7 +49,7 @@ public async Task FleetCRUDTest()
             ArmOperation<ContainerServiceFleetResource> createFleetLRO = await fleetCollection.CreateOrUpdateAsync(WaitUntil.Completed, fleetName, fleetData);
             ContainerServiceFleetResource fleetResource = createFleetLRO.Value;
             Console.WriteLine($"Succeeded on id: {fleetResource.Data.Id}");
-            Console.WriteLine($"Created Fleet was: {fleetResource.Data.ToString}");
+            Console.WriteLine($"Created Fleet was: {fleetResource.Data}");
 
             // Test GetFleet
             // Test GetAllAsync - Get all fleets in RG, which should just be 1
@@ -68,7 +68,7 @@ public async Task FleetCRUDTest()
             fleetResource.Data.Tags.Add("newtag1", "newtagvalue");
             ArmOperation<ContainerServiceFleetResource> updateFleetLRO = await fleetCollection.CreateOrUpdateAsync(WaitUntil.Completed, fleetResource.Data.Name, fleetResource.Data);
             Console.WriteLine($"Succeeded on id: {updateFleetLRO.Value.Data.Id}");
-            Console.WriteLine($"Updated Fleet was: {updateFleetLRO.Value.Data.ToString}");
+            Console.WriteLine($"Updated Fleet was: {updateFleetLRO.Value.Data}");
             Debug.Assert(updateFleetLRO.Value.Data.Tags.ContainsKey("newtag1"), "new tag was not found, update failed");
 
             // Create a managed cluster to be able to become a Fleet Member
@@ -84,7 +84,7 @@ public async Task FleetCRUDTest()
             ArmOperation<ContainerServiceFleetMemberResource> createMemberLRO = await memberCollection.CreateOrUpdateAsync(WaitUntil.Completed, fleetMemberName, memberData);
             ContainerServiceFleetMemberResource memberResource = createMemberLRO.Value;
             Console.WriteLine($"Succeeded on id: {createMemberLRO.Value.Data.Id}");
-            Console.WriteLine($"Created FleetMember was: {memberResource.Data.ToString}");
+            Console.WriteLine($"Created FleetMember was: {memberResource.Data}");
 
             // Test GetFleetMember
             // Test GetAllAsync