History of keep 2 changes

In crates/hub/src/coverage.rs, lines 289–339 on 8aafd2023decfd2ce80727176547f3bd8c58f0c24b0311819202489f4d882537. 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 289,339:crates/hub/src/coverage.rs.