fixup sbrp definition; fixup invalid msbuild version prop

Author: oleksandr-didyk

eng/Version.Details.xml

@@ -15,18 +15,18 @@
       <Uri>https://github.com/dotnet/msbuild</Uri>
       <Sha>a6f6699d1f70bf79db82030938d2c5e52d1e4d2e</Sha>
     </Dependency>
+    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="8.0.0-alpha.1.23055.1">
+      <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
+      <Sha>a7d9aec195d309a8d25022553a43561441a599a8</Sha>
+      <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
+    </Dependency>
   </ProductDependencies>
   <ToolsetDependencies>
     <Dependency Name="Microsoft.DotNet.Arcade.Sdk" Version="8.0.0-beta.22630.1">
       <Uri>https://github.com/dotnet/arcade</Uri>
       <Sha>e82404fca08383513e0b0b3c5308d4a9b18b7c7a</Sha>
       <SourceBuild RepoName="arcade" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.SourceBuild.Intermediate.source-build-reference-packages" Version="8.0.0-alpha.1.23055.1">
-      <Uri>https://github.com/dotnet/source-build-reference-packages</Uri>
-      <Sha>a7d9aec195d309a8d25022553a43561441a599a8</Sha>
-      <SourceBuild RepoName="source-build-reference-packages" ManagedOnly="true" />
-    </Dependency>
     <Dependency Name="Microsoft.SourceLink.GitHub" Version="1.2.0-beta-22518-02" CoherentParentDependency="Microsoft.DotNet.Arcade.Sdk">
       <Uri>https://github.com/dotnet/sourcelink</Uri>
       <Sha>d047202874ad79d72c75b6354c0f8a9a12d1b054</Sha>

src/SourceLink.Gitee/Microsoft.SourceLink.Gitee.csproj

@@ -28,7 +28,7 @@
   </ItemGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.Build" Version="$(MicrosoftBuildVersion)" />
-    <PackageReference Include="Microsoft.Build.Tasks.Core" Version="$(MicrosoftBuildTasksCore)" />
+    <PackageReference Include="Microsoft.Build.Tasks.Core" Version="$(MicrosoftBuildTasksCoreVersion)" />
   </ItemGroup>
   <ItemGroup>
     <InternalsVisibleTo Include="Microsoft.SourceLink.Gitee.UnitTests" />