History of Adrift::step 1 change

In crates/backdrop/src/adrift.rs, lines 82–88 on v0.9.0. 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 82,88:crates/backdrop/src/adrift.rs.