History of mib 1 change

In crates/oh/src/main.rs, lines 2030–2036 on main. 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 2030,2036:crates/oh/src/main.rs.