Update windowsappsdk and add sample to project#5607

Ugonnaak1 wants to merge 2 commits intomainAzureAD/microsoft-authentication-library-for-dotnet:mainfrom

akaliugonna/winui3sampleappAzureAD/microsoft-authentication-library-for-dotnet:akaliugonna/winui3sampleappCopy head branch name to clipboard