History of seccomp 3 changes

In crates/flow/src/syscall.rs, lines 826–861 on 6f66e397539c2eb66fbb3522121b0add52221a43219e9834a4f1773d584ccb45. 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 826,861:crates/flow/src/syscall.rs.