History of Seat::drop 1 change

In crates/hub/src/live.rs, lines 88–90 on v0.9.8. 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 88,90:crates/hub/src/live.rs.