History of schemas 2 changes

In crates/spectra-api/src/lib.rs, lines 199–220 on main. 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 199,220:crates/spectra-api/src/lib.rs.