fn measurement_of(refresh: &BaseRefresh) -> Option<BaseMeasurement>Expand description
The measurement a refresh’s own answer represents: its state, the instant it was established, and git’s words when it could not run.
A run that answered nothing is not a measurement. One a bound cut and one whose leader panicked or was cancelled carry forge’s own placeholder words; stored newest on the row they would read as git’s words, and the store’s own rule skips them so nothing would rescan it.