Security fix for the ALT Linux 10 package samba version 4.16.6-alt1

Oct. 27, 2022 Evgeny Sinelnikov 4.16.6-alt1

- Update to maintenance release of Samba 4.16 (Samba#15134)
- Security fixes:
  + 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
- Add samba-usershares package for support for non-root user shares.
- Default smb.conf simplified - homes, printers and print$ shares enabled by
  default. Original large default example smb.conf replaced to smb.conf.example.