chore(deps): bump Microsoft.AspNetCore.OpenApi from 8.0.3 to 8.0.4

Bumps [Microsoft.AspNetCore.OpenApi](https://github.com/dotnet/aspnetcore) from 8.0.3 to 8.0.4.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.3...v8.0.4)

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.OpenApi
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

src/web/Dim.Web/Dim.Web.csproj

@@ -13,7 +13,7 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.3"/>
+        <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.4"/>
         <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0"/>
         <PackageReference Include="Org.Eclipse.TractusX.Portal.Backend.Framework.Web" Version="2.0.0"/>
         <PackageReference Include="System.Json" Version="4.7.1" />