History of milestone 2 changes

In crates/oh/src/main.rs, lines 1335–1384 on 95b525b0b977ed1a639e28a01dd3321709fa1f99312b6d446a53369ad764a510. 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 1335,1384:crates/oh/src/main.rs.