History of seccomp 3 changes

In crates/flow/src/syscall.rs, lines 826–861 on 494a1b9a8ac268416c2fb9b53cf0277143685bdcacd64a00643abcec506b549c. 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.