autorest warning on .Net 8 app during the build process

[tesfai80]

Before filling a bug

• [x] have you checked the faq for known issues.
• [x] have you checked existing issues

Describe the bug

during the build pipeline in Azure Devops there is a warnings:

the project is a .Net 8

Please provide as much information as you can. This would be:
- OpenAPI files having the issues
- Autorest command used

Expected behavior i want that my project will be without any warnings related to autorest

Additional context Add any other context about the problem here.