commit-reach: add generalized find_reachable()#2142

Draft

spkrka wants to merge 3 commits into

gitgitgadget:masterfrom

spkrka:krka/reachability-wins

Commits on Jun 8, 2026

commit-reach: add find_reachable() and convert simple callers
spkrka
committed
commit-reach: convert can_all_from_reach_with_flag to find_reachable_core
spkrka
committed
ref-filter: batch --contains/--no-contains using find_reachable
spkrka
committed