Bump System.Text.Json from 8.0.4 to 8.0.5 in /src/Samples/Owin

Bumps [System.Text.Json](https://github.com/dotnet/runtime) from 8.0.4 to 8.0.5.
- [Release notes](https://github.com/dotnet/runtime/releases)
- [Commits](dotnet/runtime@v8.0.4...v8.0.5)

---
updated-dependencies:
- dependency-name: System.Text.Json
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

src/Samples/Api.Common/DotVVM.Samples.BasicSamples.Api.Common.csproj

@@ -11,6 +11,6 @@
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="System.Text.Json" Version="8.0.4" />
+    <PackageReference Include="System.Text.Json" Version="8.0.5" />
   </ItemGroup>
 </Project>

src/Samples/Owin/DotVVM.Samples.BasicSamples.Owin.csproj

@@ -35,7 +35,7 @@
     <PackageReference Include="Microsoft.Owin" Version="4.2.2" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="Owin" Version="1.0.0" />
-    <PackageReference Include="System.Text.Json" Version="8.0.4" />
+    <PackageReference Include="System.Text.Json" Version="8.0.5" />
     <PackageReference Include="System.Memory" Version="4.5.5" />
   </ItemGroup>
 </Project>