History of Bits::count 1 change

In crates/jet/src/swarm.rs, lines 66–68 on c5a3fed29ceea0fd7d0017542359958a0095bcdba834493fb76351b11c633e81. 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.