History of milestone 2 changes

In crates/oh/src/main.rs, lines 1005–1054 on e8e7158bbc737f4bbfd2ca422e6a8b2742f5586a81997c4c439aec7b411139ac. 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 1005,1054:crates/oh/src/main.rs.