* [xharness] Bump to the latest version of Microsoft.DotNet.XHarness.iOS.Shared (1.0.0-prerelease.21479.1).
* [xharness] Handle an exceptional condition when we fail to enumerate simulators.
* [xharness] Use new xharness API to select which simulators to use.
This also required bumping xharness.
* Bump again.
* Bump yet again.
* [xharness] Bump and fix according to API break.
* [xharness] Stop the listener before cancelling it.
Cancelling it doesn't do anything if the listener has connected, and that's
usually the case. This prevents subsequent logic from reading incomplete logs.
Co-authored-by: Manuel de la Pena <mandel@microsoft.com>
Try to make the Jenkins class do a single task. Move the generation of
the variations logic out (which is hard to test atm, but will be doable
in a second round).
Moved some useful methos also out and add tests.
Rolf Bjarne Kvinge
Manuel de la Pena