Update to Arcade 8

Directory.Build.props

@@ -29,7 +29,7 @@
         continue to target .NET 7, so bump a 6 here to 7.
      -->
     <LatestDotNetCoreForMSBuild>$(NetCurrent)</LatestDotNetCoreForMSBuild>
-    <LatestDotNetCoreForMSBuild Condition=" '$(NetCurrent)' == 'net6.0' ">net7.0</LatestDotNetCoreForMSBuild>
+    <LatestDotNetCoreForMSBuild Condition=" '$(NetCurrent)' == 'net6.0' ">net8.0</LatestDotNetCoreForMSBuild>
   </PropertyGroup>
 
   <PropertyGroup>

eng/SourceBuildPrebuiltBaseline.xml

@@ -5,7 +5,7 @@
   <IgnorePatterns>
     <UsagePattern IdentityGlob="Microsoft.SourceBuild.Intermediate.*/*" />
 
-    <!-- These dependencies are a result of building for netframework TFMs. These are filtered out 
+    <!-- These dependencies are a result of building for netframework TFMs. These are filtered out
          in full source-build, and would be filtered out if msbuild was using an 8.0 arcade + 8.0 SDK -->
          <UsagePattern IdentityGlob="Microsoft.NETFramework.ReferenceAssemblies/*1.0.3*" />
          <UsagePattern IdentityGlob="Microsoft.NETFramework.ReferenceAssemblies.net472/*1.0.3*" />
@@ -32,6 +32,12 @@
     <UsagePattern IdentityGlob="System.Text.Json/*7.0.0*" />
     <UsagePattern IdentityGlob="System.Threading.Tasks.Dataflow/*7.0.0*" />
     <UsagePattern IdentityGlob="System.Windows.Extensions/*7.0.0*" />
-
   </IgnorePatterns>
+  <Usages>
+    <Usage Id="Microsoft.Build.Tasks.Git" Version="8.0.0-beta.23211.2" />
+    <Usage Id="Microsoft.DotNet.XliffTasks" Version="1.0.0-beta.23211.1" IsDirectDependency="true" IsAutoReferenced="true" />
+    <Usage Id="Microsoft.SourceLink.AzureRepos.Git" Version="8.0.0-beta.23211.2" IsDirectDependency="true" IsAutoReferenced="true" />
+    <Usage Id="Microsoft.SourceLink.Common" Version="8.0.0-beta.23211.2" />
+    <Usage Id="Microsoft.SourceLink.GitHub" Version="8.0.0-beta.23211.2" IsDirectDependency="true" IsAutoReferenced="true" />
+  </Usages>
 </UsageData>

eng/Version.Details.xml

@@ -18,9 +18,9 @@
     </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
-    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="6.0.0-beta.23313.5">
+    <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.23213.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
-      <Sha>91616785a1a6578c83f7e93d98c34a1eb83d6223</Sha>
+      <Sha>fb14cae30eacbe844468ac297b3d4c61e0bb9dc0</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
     <Dependency Name="Microsoft.SourceLink.GitHub" Version="1.1.0-beta-21480-02" CoherentParentDependency="Microsoft.DotNet.Arcade.Sdk">

eng/cibuild_bootstrapped_msbuild.ps1

@@ -91,7 +91,7 @@ try {
   else
   {
     $buildToolPath = $dotnetExePath
-    $buildToolCommand = Join-Path $bootstrapRoot "net7.0\MSBuild\MSBuild.dll"
+    $buildToolCommand = Join-Path $bootstrapRoot "net8.0\MSBuild\MSBuild.dll"
     $buildToolFramework = "netcoreapp3.1"
   }
 

eng/cibuild_bootstrapped_msbuild.sh

@@ -63,7 +63,7 @@ bootstrapRoot="$Stage1Dir/bin/bootstrap"
 if [ $host_type = "core" ]
 then
   _InitializeBuildTool="$_InitializeDotNetCli/dotnet"
-  _InitializeBuildToolCommand="$bootstrapRoot/net7.0/MSBuild/MSBuild.dll"
+  _InitializeBuildToolCommand="$bootstrapRoot/net8.0/MSBuild/MSBuild.dll"
   _InitializeBuildToolFramework="netcoreapp3.1"
 elif [ $host_type = "mono" ]
 then