For some reason the practice is to configure the K2
diagnostics tests as "alongside" and instruct K1
tests to ensure there are no unexpected differences
in the sources. But someone may still forget there is
something that they need to configure in the K1 runners.
> Condition 'isSuspendFunctionType' is always false when reached
The change in the native tests is needed, because K2
doesn't support disabling old language features
^KT-58623 Fixed