chore(deps): bump Microsoft.AspNetCore.OpenApi from 8.0.7 to 8.0.8

Bumps [Microsoft.AspNetCore.OpenApi](https://github.com/dotnet/aspnetcore) from 8.0.7 to 8.0.8.
- [Release notes](https://github.com/dotnet/aspnetcore/releases)
- [Changelog](https://github.com/dotnet/aspnetcore/blob/main/docs/ReleasePlanning.md)
- [Commits](dotnet/aspnetcore@v8.0.7...v8.0.8)

---
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>

Author: dependabot[bot]

Dotnet.Samples.AspNetCore.WebApi/Dotnet.Samples.AspNetCore.WebApi.csproj

@@ -16,7 +16,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.8" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.8" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.8" />
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.7" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.8" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="6.7.1" />
   </ItemGroup>