History of assistant 2 changes

In crates/oh/src/main.rs, lines 1271–1342 on 529c703db24dc1ee425177acbd16d99050046e4ae6cd949493d6dc83515c0ee5. 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 1271,1342:crates/oh/src/main.rs.