Update dotnet monorepo to 9.0.8 (#1224)

Author: renovate[bot]

Directory.Packages.props

@@ -31,12 +31,12 @@
     <PackageVersion Include="NuGet.PackageManagement" Version="6.14.0" />
     <PackageVersion Include="System.CommandLine" Version="2.0.0-beta4.22272.1" />
     <PackageVersion Include="System.Diagnostics.Tools" Version="4.3.0" />
-    <PackageVersion Include="System.Drawing.Common" Version="9.0.6" />
+    <PackageVersion Include="System.Drawing.Common" Version="9.0.8" />
     <PackageVersion Include="System.Memory" Version="4.6.3" />
     <PackageVersion Include="System.Runtime.Loader" Version="4.3.0" />
-    <PackageVersion Include="System.Security.Cryptography.Xml" Version="9.0.6" />
-    <PackageVersion Include="System.Text.Json" Version="9.0.6" />
-    <PackageVersion Include="System.Threading.Tasks.Dataflow" Version="9.0.6" />
+    <PackageVersion Include="System.Security.Cryptography.Xml" Version="9.0.8" />
+    <PackageVersion Include="System.Text.Json" Version="9.0.8" />
+    <PackageVersion Include="System.Threading.Tasks.Dataflow" Version="9.0.8" />
     <PackageVersion Include="Validation" Version="2.6.68" />
     <PackageVersion Include="Xunit.Combinatorial" Version="1.6.24" />
     <PackageVersion Include="Xunit.SkippableFact" Version="1.5.23" />