Update github.com/lunixbochs/struc commit hash to 784aaeb

This MR contains the following updates:

Package	Type	Update	Change
github.com/lunixbochs/struc	require	digest	a5c7298 -> 784aaeb

---

Renovate configuration

Schedule: At any time (no schedule defined).

Automerge: Disabled by config. Please merge this manually once you are satisfied.

️ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

Ignore: Close this MR and you won't be reminded about this update again.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.