multi_backend example now uses vtkm::cont::TryExecute
Now that TryExecute has been standardized, update the example of how to compile for multiple runtime backends.
A Gitlab security update will be applied on March 29th, between 8am and 10am, EST (UTC-05:00). This site may have intermittent delays during that time.
Now that TryExecute has been standardized, update the example of how to compile for multiple runtime backends.