fix NativeAOT toolchain and tests (#2465)

Author: adamsitnik

src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs

@@ -544,10 +544,10 @@ private static Job CreateJobForGivenRuntime(Job baseJob, string runtimeId, Comma
                     return CreateAotJob(baseJob, options, runtimeMoniker, "6.0.0-*", "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-experimental/nuget/v3/index.json");
 
                 case RuntimeMoniker.NativeAot70:
-                    return CreateAotJob(baseJob, options, runtimeMoniker, "", "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet7/nuget/v3/index.json");
+                    return CreateAotJob(baseJob, options, runtimeMoniker, "", "https://api.nuget.org/v3/index.json");
 
                 case RuntimeMoniker.NativeAot80:
-                    return CreateAotJob(baseJob, options, runtimeMoniker, "", "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet8/nuget/v3/index.json");
+                    return CreateAotJob(baseJob, options, runtimeMoniker, "", "https://api.nuget.org/v3/index.json");
 
                 case RuntimeMoniker.NativeAot90:
                     return CreateAotJob(baseJob, options, runtimeMoniker, "", "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9/nuget/v3/index.json");

src/BenchmarkDotNet/Toolchains/NativeAot/NativeAotToolchain.cs

@@ -22,10 +22,10 @@ public class NativeAotToolchain : Toolchain
             .ToToolchain();
 
         /// <summary>
-        /// compiled as net8.0, targets latest NativeAOT build from the .NET 8 feed: https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet8/nuget/v3/index.json
+        /// compiled as net8.0, targets latest NativeAOT build from the NuGet.org feed: "https://api.nuget.org/v3/index.json"
         /// </summary>
         public static readonly IToolchain Net80 = CreateBuilder()
-            .UseNuGet("", "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet8/nuget/v3/index.json")
+            .UseNuGet("", "https://api.nuget.org/v3/index.json")
             .TargetFrameworkMoniker("net8.0")
             .ToToolchain();
 

src/BenchmarkDotNet/Toolchains/NativeAot/NativeAotToolchainBuilder.cs

@@ -53,8 +53,8 @@ public NativeAotToolchainBuilder UseLocalBuild(DirectoryInfo ilcPackages)
             if (!ilcPackages.Exists) throw new DirectoryNotFoundException($"{ilcPackages} provided as {nameof(ilcPackages)} does NOT exist");
 
             Feeds["local"] = ilcPackages.FullName;
-            ilCompilerVersion = "7.0.0-dev";
-            Feeds["dotnet7"] = "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet7/nuget/v3/index.json";
+            ilCompilerVersion = "9.0.0-dev";
+            Feeds["dotnet9"] = "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9/nuget/v3/index.json";
             useTempFolderForRestore = true;
             DisplayName("local ILCompiler build");
 

tests/BenchmarkDotNet.IntegrationTests/MemoryDiagnoserTests.cs

@@ -72,10 +72,7 @@ public void MemoryDiagnoserSupportsNativeAOT()
             if (RuntimeInformation.IsMacOS())
                 return; // currently not supported
 
-            MemoryDiagnoserIsAccurate(
-                NativeAotToolchain.CreateBuilder()
-                    .UseNuGet("7.0.0", "https://api.nuget.org/v3/index.json")
-                    .ToToolchain());
+            MemoryDiagnoserIsAccurate(NativeAotToolchain.Net80);
         }
 
         [FactEnvSpecific("We don't want to test MonoVM twice (for .NET Framework 4.6.2 and .NET 8.0)", EnvRequirement.DotNetCoreOnly)]

tests/BenchmarkDotNet.IntegrationTests/ThreadingDiagnoserTests.cs

@@ -34,9 +34,7 @@ public static IEnumerable<object[]> GetToolchains()
             if (!ContinuousIntegration.IsGitHubActionsOnWindows() // no native dependencies
                 && !RuntimeInformation.IsMacOS()) // currently not supported
             {
-                yield return new object[]{ NativeAotToolchain.CreateBuilder()
-                    .UseNuGet("7.0.0", "https://api.nuget.org/v3/index.json")
-                    .ToToolchain() };
+                yield return new object[]{ NativeAotToolchain.Net80 };
             }
             // TODO: Support InProcessEmitToolchain.Instance
             // yield return new object[] { InProcessEmitToolchain.Instance };