History of delete 2 changes

In crates/hub/src/assistants.rs, lines 325–328 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 325,328:crates/hub/src/assistants.rs.