Quarantine Blazor-Ignitor based tests (#19667)

Author: pranavkm

src/Components/test/E2ETest/ServerExecutionTests/ComponentHubInvalidEventTest.cs

@@ -4,18 +4,19 @@
 using System;
 using System.Text.Json;
 using System.Threading.Tasks;
-using Microsoft.AspNetCore.Components.E2ETest;
 using Microsoft.AspNetCore.Components.E2ETest.Infrastructure.ServerFixtures;
 using Microsoft.AspNetCore.Components.RenderTree;
 using Microsoft.AspNetCore.Components.Web;
 using Microsoft.AspNetCore.SignalR.Client;
+using Microsoft.AspNetCore.Testing;
 using Microsoft.Extensions.Logging;
 using TestServer;
 using Xunit;
 using Xunit.Abstractions;
 
 namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
 {
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/19666")]
     public class ComponentHubInvalidEventTest : IgnitorTest<ServerStartup>
     {
         public ComponentHubInvalidEventTest(BasicTestAppServerSiteFixture<ServerStartup> serverFixture, ITestOutputHelper output)

src/Components/test/E2ETest/ServerExecutionTests/ComponentHubReliabilityTest.cs

@@ -14,6 +14,7 @@
 
 namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
 {
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/19666")]
     public class ComponentHubReliabilityTest : IgnitorTest<ServerStartup>
     {
         public ComponentHubReliabilityTest(BasicTestAppServerSiteFixture<ServerStartup> serverFixture, ITestOutputHelper output)

src/Components/test/E2ETest/ServerExecutionTests/InteropReliabilityTests.cs

@@ -19,6 +19,7 @@
 
 namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
 {
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/19666")]
     public class InteropReliabilityTests : IgnitorTest<ServerStartup>
     {
         public InteropReliabilityTests(BasicTestAppServerSiteFixture<ServerStartup> serverFixture, ITestOutputHelper output)

src/Components/test/E2ETest/ServerExecutionTests/RemoteRendererBufferLimitTest.cs

@@ -6,13 +6,15 @@
 using System.Threading.Tasks;
 using Ignitor;
 using Microsoft.AspNetCore.Components.E2ETest.Infrastructure.ServerFixtures;
+using Microsoft.AspNetCore.Testing;
 using Microsoft.Extensions.Logging;
 using TestServer;
 using Xunit;
 using Xunit.Abstractions;
 
 namespace Microsoft.AspNetCore.Components.E2ETest.ServerExecutionTests
 {
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/19666")]
     public class RemoteRendererBufferLimitTest : IgnitorTest<ServerStartup>
     {
         public RemoteRendererBufferLimitTest(BasicTestAppServerSiteFixture<ServerStartup> serverFixture, ITestOutputHelper output)
@@ -31,7 +33,7 @@ public async Task DispatchedEventsWillKeepBeingProcessed_ButUpdatedWillBeDelayed
             await Client.SelectAsync("test-selector-select", "BasicTestApp.LimitCounterComponent");
             Client.ConfirmRenderBatch = false;
 
-            for (int i = 0; i < 10; i++)
+            for (var i = 0; i < 10; i++)
             {
                 await Client.ClickAsync("increment");
             }