Update AutoRest C# version to 3.0.0-beta.20230828.1#38396

annelo-msft merged 2 commits intoAzure:mainAzure/azure-sdk-for-net:mainfrom

azure-sdk:auto-update-autorest-3.0.0-beta.20230828.1azure-sdk/azure-sdk-for-net:auto-update-autorest-3.0.0-beta.20230828.1Copy head branch name to clipboard