History of watch 2 changes

In crates/oh/src/main.rs, lines 1651–1678 on 4b49c41599f3a29fdc805361569e0eaea120d7e96f1c6212bf7d7814f10481c3. 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 1651,1678:crates/oh/src/main.rs.