Pullup ticket #6790 - requested by gdt
net/mosquitto: security fix

Revisions pulled up:
- net/mosquitto/Makefile                                        1.31
- net/mosquitto/distinfo                                        1.27

---
  Module Name: pkgsrc
  Committed By: gdt
  Date: Wed Aug 16 14:46:32 UTC 2023

  Modified Files:
  pkgsrc/net/mosquitto: Makefile distinfo

  Log Message:
  net/mosquitto: Update to 2.0.16

  upstream changes: micro release with bug and security fixes.

(bsiegert)