History of Bits::count 1 change

In crates/jet/src/swarm.rs, lines 66–68 on bb58970afb0cd1691353d87fe4fbfef1b9a029bd5b23c9bb927b19db62b70b2b. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 66,68:crates/jet/src/swarm.rs.