Update CoreClr, CoreFx, CoreSetup to servicing-26919-02, servicing-26…

…919-02, stable, respectively

Merge pull request dotnet#32266 from weshaggard/PinDiagnosticSourceVe…

…rsion

Pin version of S.D.DiagnosticSource on non-netfx platforms

2.1.4 dependencies

.NET Core 2.2 preview2

Merge pull request dotnet#31039 from AfsanehR/AccessToken2.2

[release/2.2] Added AAD Authentication using Access Token

.NET Core 2.1.3

Merge in 'release/2.1' changes

.NET Core 2.1.2

.NET Core 2.0.8

.NET Core 1.1.9