History of switch 1 change

In crates/oh/src/main.rs, lines 885–893 on 1ec29691b67afa5ab607846ce4bf5334d76401e26c7bb82a6bc0f277c3e36956. 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 885,893:crates/oh/src/main.rs.