History of Ripples::busy 2 changes

In crates/backdrop/src/ripples.rs, lines 192–194 on 7c572789349b2004593a3119aaaee95c1a4f95d44dd54fbdb7bf69621382c6a7. 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 192,194:crates/backdrop/src/ripples.rs.