[deps]: Update dotnet monorepo to v9

Author: renovate[bot]

src/AspNetCore.Client/AspNetCore.Client.csproj

@@ -11,8 +11,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="7.0.20" />
-    <PackageReference Include="Microsoft.Extensions.Http" Version="7.0.0" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.WebAssembly" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.6" />
   </ItemGroup>
 
 </Project>

src/Blazor/Blazor.csproj

@@ -14,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.Components.Web" Version="7.0.20" />
+    <PackageReference Include="Microsoft.AspNetCore.Components.Web" Version="9.0.6" />
   </ItemGroup>
 
 </Project>