Log message:
Pullup ticket #6694 - requested by taca
devel/samba4: security fix

via patch -- update to 4.16.6

---
   Samba 4.16.6 fixes these security problems.

   4.16.6 (2022-10-25)

   This is a security release in order to address the following defect:

   o CVE-2022-3437:  There is a limited write heap buffer overflow in the GSSAPI
		     unwrap_des() and unwrap_des3() routines of Heimdal (included
		     in Samba).
		     https://www.samba.org/samba/security/CVE-2022-3437.html

   Changes since 4.16.5
   ---------------------

   o  Joseph Sutton <josephsutton@catalyst.net.nz>
      * BUG 15134: CVE-2022-3437.