and redundant check for array size.
And changelog note for merge of #1062.

* nlnet/master: (45 commits)
  - Fix for NLnetLabs#1062: declaration before statement, avoid print of null,   and redundant check for array size. And changelog note for merge of NLnetLabs#1062.
  Fix potential overflow bug while parsing port in function cfg_mark_ports
  - Set version number to 1.20.0 for release.
  - Fix for the DNSBomb vulnerability CVE-2024-33655. Thanks to Xiang Li   from the Network and Information Security Lab of Tsinghua University   for reporting it.
  - Fix doxygen comment for errinf_to_str_bogus.
  - Cleanup unnecessary strdup calls for EDE strings.
  - Man page entry for unbound-checkconf -q.
  - Fix NLnetLabs#876: [FR] can unbound-checkconf be silenced when configuration   is valid?
  - Add unit tests for cachedb and subnet cache expired data.
  - Fix cachedb with serve-expired-client-timeout disabled. The edns   subnet module deletes global cache and cachedb cache when it   stores a result, and serve-expired is enabled, so that the global   reply, that is older than the ecs reply, does not return after   the ecs reply expires.
  - Fix doc unit test for out of directory build.
  - Fix to disable fragmentation on systems with IP_DONTFRAG,   with a nonzero value for the socket option argument.
  Changelog note for NLnetLabs#1041 and NLnetLabs#1038. - Merge NLnetLabs#1041: Stub and Forward unshare. This has one structure   for them and fixes NLnetLabs#1038: fatal error: Could not initialize   thread / error: reading root hints.
  Update locking management for iter_fwd and iter_hints methods. (NLnetLabs#1054)
  - Fix configure flto check error, by finding grep for it.
  - Fix ci workflow for macos for moved install locations.
  - Merge NLnetLabs#1053: Remove child delegations from cache when grandchild   delegations are returned from parent.
  - When a granchild delegation is returned, remove any cached child delegations   up to parent to not cause delegation invalidation because of an   expired child delegation that would never be updated. Most likely to   happen without qname-minimisation. Reported by Roland van Rijswijk-Deij.
  - Fix edns subnet to sort rrset references when storing messages   in the cache. This fixes a race condition in the rrset locks.
  - Add checklock feature verbose_locking to trace locks and unlocks.
  ...