History of FlowProvider::dispose 1 change

In src/flow.ts, lines 53–58 on ed89cb46725db2c29193cb79d1796d7acde7a94c1e9e4fd9f644b38c7467caef. 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 53,58:src/flow.ts.