Update Blazor components to 4.0-rc.3 (dotnet#773)

Author: tlmii

Directory.Packages.props

@@ -71,8 +71,8 @@
     <PackageVersion Include="Humanizer.Core" Version="2.14.1" />
     <PackageVersion Include="KubernetesClient" Version="11.0.36" />
     <PackageVersion Include="JsonSchema.Net" Version="5.2.5" />
-    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components" Version="4.0.0-rc.2" />
-    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components.Icons" Version="4.0.0-rc.2" />
+    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components" Version="4.0.0-rc.3" />
+    <PackageVersion Include="Microsoft.FluentUI.AspNetCore.Components.Icons" Version="4.0.0-rc.3" />
     <PackageVersion Include="Npgsql.DependencyInjection" Version="8.0.0-rc.2" />
     <PackageVersion Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.0-rc.2" />
     <PackageVersion Include="Polly" Version="8.0.0" />