3.8.3 - 2024-09-19
    * Fixed testsuite compat with Net::DNS 1.46
      (Thanks to Faidon Liambotis (again!) and Natanael Copa for this)
    * Lots of small meta-level fixups/updates to QA-related tooling, etc
    * Some minor docs corrections and code formatting fixes
    * A few very small code cleanups/refactors related to UNIX sockets,
      systemd notifications, and tcp churn pool sizing
    * A pedantic change to one use of qsort() for netmapper purposes, in
      light of the Qualys advisory about non-transitive comparisons
      in https://www.qualys.com/2024/01/30/qsort.txt .  The original code
      does not suffer these problems, but it's not immediately obvious, so
      I refactored it to the more-obviously-correct idiom.