[sestarnix] Rename `iterate` where appropriate.

Bug: 372212126
Change-Id: Ia75996e71a74348631caeb560c7a857013a088c0
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/1482476
Commit-Queue: Nelly Vouzoukidou <nellyv@google.com>
Reviewed-by: Wez <wez@google.com>
3 files changed