Apply every constraint (declared, transitive, base-R, date, then signature usage) to a package's timeline. When an
observe callback is given, emits the provenance of each constraint (including the signature lower bounds).
Prefer VersionSpace.survivors, which is the same call with the shared inputs already bound.
Apply every constraint (declared, transitive, base-R, date, then signature usage) to a package's timeline. When an
observecallback is given, emits the provenance of each constraint (including the signature lower bounds). Prefer VersionSpace.survivors, which is the same call with the shared inputs already bound.