Quarantine Hosting VerifyCountersFireWithCorrectValues and EventCountersAndMetricsValues tests (#57260)

Co-authored-by: James Newton-King <[email protected]>

Author: halter73

src/Hosting/Hosting/test/HostingApplicationDiagnosticsTests.cs

@@ -22,6 +22,7 @@ namespace Microsoft.AspNetCore.Hosting.Tests;
 public class HostingApplicationDiagnosticsTests
 {
     [Fact]
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/57259")]
     public async Task EventCountersAndMetricsValues()
     {
         // Arrange

src/Hosting/Hosting/test/Internal/HostingEventSourceTests.cs

@@ -5,6 +5,7 @@
 using System.Globalization;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Internal;
+using Microsoft.AspNetCore.InternalTesting;
 
 namespace Microsoft.AspNetCore.Hosting;
 
@@ -174,6 +175,7 @@ public void UnhandledException()
     }
 
     [Fact]
+    [QuarantinedTest("https://github.com/dotnet/aspnetcore/issues/57259")]
     public async Task VerifyCountersFireWithCorrectValues()
     {
         // Arrange