History of schemas 2 changes

In crates/hub-api/src/lib.rs, lines 600–649 on af9c6ca11c49bbc6b129307fcf16edfebac25f722fff4b5a8eb2636017b846c5. 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 600,649:crates/hub-api/src/lib.rs.