cs-winforms-unpackaged doesn't check MddBootstrap.Initialize() return code

[DrusTheAxe]

WindowsAppSDK-Samples/Samples/ResourceManagement/cs-winforms-unpackaged/Program.cs line 25

MddBootstrap.Initialize(8, "preview");

doesn't check the return code. Failures will slide by undetected and calls to other APIs will fail (and likely crash) e.g. if the MSIX packages aren't registered WinRT activations will fail due to E_CLASSDB_NOT_REGISTERED. This needs to be something like

int hr = MddBootstrap.Initialize(8, "preview");
if (hr < 0)
    …error…