MT#58356 Update packaging for bookworm

- Switch to Standards-Version 4.6.2.
- Update copyright years.

Change-Id: I9f87d303d73b9480b3b51092e0860f36085b6644

debian/control

@@ -3,7 +3,7 @@ Section: libs
 Priority: optional
 Maintainer: Sipwise Development Team <support@sipwise.com>
 Homepage: https://www.sipwise.com/
-Standards-Version: 4.5.1
+Standards-Version: 4.6.2
 Rules-Requires-Root: no
 Build-Depends:
  asn1c,

debian/copyright

@@ -4,7 +4,7 @@ Upstream-Contact: Sipwise Development Team <support@sipwise.com>
 
 Files: *
 Copyright:
- Copyright © 2013-2021 Sipwise GmbH, Austria
+ Copyright © 2013-2023 Sipwise GmbH, Austria
 License: GPL-3+
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by