boxInline tests for suspend use StateMachineChecker and share the state
if compiled and run together. The single value accessed from all tests.
It is enough to reset state before the test is run.
We are going to deprecate `WITH_RUNTIME` directive. The main reason
behind this change is that `WITH_STDLIB` directive better describes
its meaning, specifically it will add kotlin stdlib to test's classpath.
Pavel Punegov