nuget in /portals/ExternalWebApiConsumingPortalOAuthTokenSample/ExternalWebApiConsumingPortalOAuthTokenSample for System.Text.Json - Update #935172289

nuget in /portals/ExternalWebApiConsumingPortalOAuthTokenSample/ExternalWebApiConsumingPortalOAuthTokenSample for System.Text.Json - Update #935172289 #8