History of Field::instances 1 change

In crates/backdrop/src/field.rs, lines 147–154 on a0a1601eb5a532d59ffadb89cbe957a7459cca6c44707a8d60aa4e63698b43e9. 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 147,154:crates/backdrop/src/field.rs.