chore(deps): update nuget non-major dependencies to 8.3.8

Author: renovate[bot]

src/App/App.csproj

@@ -5,10 +5,10 @@
     <RootNamespace>Altinn.App</RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="Altinn.App.Api" Version="8.3.7">
+    <PackageReference Include="Altinn.App.Api" Version="8.3.8">
       <CopyToOutputDirectory>lib\$(TargetFramework)\*.xml</CopyToOutputDirectory>
     </PackageReference>
-    <PackageReference Include="Altinn.App.Core" Version="8.3.7" />
+    <PackageReference Include="Altinn.App.Core" Version="8.3.8" />
     <PackageReference Include="Microsoft.Extensions.Logging.Debug" Version="8.0.1" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.9.0" />
   </ItemGroup>