[9.20] fix: dev: Revert "Improve performance when looking for the closest encloser" (!9613) · Merge requests · ISC Open Source Projects / BIND

Revert "fix: chg: Improve performance when looking for the closest encloser when returning NSEC3 proofs"

This reverts merge request !9436 (merged)

Backport of MR !9611 (merged)

[9.20] fix: dev: Revert "Improve performance when looking for the closest encloser"