pub fn apply_identity_map(run: &mut AnalysisRun, map: &IdentityMap)Expand description
Fold a run’s authors according to map, in place: contributors whose email belongs to the
same merge group are combined (counts summed, aliases merged, per-file ownership remapped and
re-aggregated). Authors are re-sorted by code lines owned and re-indexed. A no-op when the map
is empty or the run has no authors.