How long to wait before the next migration alarm. Takes the step result itself, not the
{ migrate: out } wrapper, whose missing done made the idle branch unreachable.
Parameters
Optionalout: {done?:boolean;ok?:boolean}
a migrator step result, or the { ok: false } shape the catch path returns
How long to wait before the next migration alarm. Takes the step result itself, not the
{ migrate: out }wrapper, whose missingdonemade the idle branch unreachable.