Update bootstrap SDK version to latest (#11999)

Co-authored-by: AR-May <[email protected]>

Author: rainersigwald

eng/Versions.props

@@ -85,7 +85,7 @@
     <MicrosoftNetCompilersToolsetVersion>4.14.0-3.25262.10</MicrosoftNetCompilersToolsetVersion>
   </PropertyGroup>
   <PropertyGroup Condition="!$(TargetFramework.StartsWith('net4'))">
-    <BootstrapSdkVersion>9.0.203</BootstrapSdkVersion>
+    <BootstrapSdkVersion>9.0.301</BootstrapSdkVersion>
   </PropertyGroup>
   <Target Name="OverrideArcadeFileVersion" AfterTargets="_InitializeAssemblyVersion">
     <!-- See https://github.com/dotnet/arcade/issues/3386