History of assistant 2 changes

In crates/oh/src/main.rs, lines 1246–1317 on 417184c73f4e7d597fca5f1efe2c8d662ba7ba2a561a52e6008f6f4e88fd07bb. 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 1246,1317:crates/oh/src/main.rs.