History of agent 2 changes

In crates/oh/src/main.rs, lines 1111–1196 on 42cd46c9b09e3eb804f933a8ff4ab4777ea35c17a8fd2a99eea4178d58264999. 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 1111,1196:crates/oh/src/main.rs.