History of Bits::count 1 change

In crates/jet/src/swarm.rs, lines 66–68 on af8cf879d4fbe9b313cd8c9143d75a41cdc60dfb47db1f607c5df5ba918d3f8d. 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.