Jenkins: shared artifacts will be used even if build-id changed #287
Description
On Jenkins artifacts that are produced by recipes that have a shared: True are shared globally between all jobs on a slave. The artifact is indexed by variant-id. If the variant-id is stable but the build-id calculation changed (e.g. sandboxInvariant policy changed) then these artifact are used even though their build-id is different. This will potentially create artifacts that are not found by builds outside of Jenkins.