App.Graph not available in C#

[rido-min]

This doc https://microsoft.github.io/teams-sdk/csharp/essentials/graph#calling-apis mentions the app.Graph object, equivalent to the appGraph object available in TS, however, I cannot find it in C#

teams-sdk/teams.md/src/components/include/essentials/graph/csharp.incl.md

Line 26 in 1eef90a

var user = app.Graph.Me.GetAsync().GetAwaiter().GetResult();

Also, this line should use await to do not suggest blocking calls

found while investigating microsoft/teams.ts#493