deps: Bump Microsoft.AspNetCore.OpenApi from 9.0.7 to 9.0.8

---
updated-dependencies:
- dependency-name: Microsoft.AspNetCore.OpenApi
  dependency-version: 9.0.8
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

src/NLWebNet/NLWebNet.csproj

@@ -31,7 +31,7 @@
 		<ContinuousIntegrationBuild>true</ContinuousIntegrationBuild>
 	</PropertyGroup><ItemGroup>
 		<PackageReference Include="Microsoft.Extensions.AI" Version="9.8.0" />
-		<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.7" />
+		<PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.8" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.8" />
 		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.8" />
 		<PackageReference Include="Microsoft.Extensions.Options" Version="9.0.8" />