History of hermetic 1 change

In crates/hub/tests/drops.rs, lines 24–32 on api-unknown-fields. 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 24,32:crates/hub/tests/drops.rs.