net/scamper: update 20240229 → 20240716
Changelogs:
https://mailman.caida.org/pipermail/scamper-announce/2024-May/000041.html
https://mailman.caida.org/pipermail/scamper-announce/2024-July/000042.html
PR: 280322
MFH: 2024Q3
(cherry picked from commit 7127f64d85cc6c5285edc4643675cc585db803a6)