chore(deps): update dependency microsoft.aspnetcore.components to v9

Author: renovate[bot]

src/Directory.Packages.props

@@ -10,7 +10,7 @@
     <NUnit3TestAdapterVersion>5.1.0</NUnit3TestAdapterVersion>
   </PropertyGroup>
   <ItemGroup>
-    <PackageVersion Include="Microsoft.AspNetCore.Components" Version="8.0.20" />
+    <PackageVersion Include="Microsoft.AspNetCore.Components" Version="9.0.9" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
     <PackageVersion Include="Microsoft.SourceLink.GitHub" Version="8.0.0" />
     <PackageVersion Include="Microsoft.Reactive.Testing" Version="$(RxVersion)" />