net-im/gajim: Update to 2.2.0

- Add option AVCALLS for audio/video calling support
- Add option VOICEMESSAGES for voice messages
- Add option LIBSECRET for secure password storage
- Add option SENTRY to report errors to the Gajim project
- port{clippy|fmt|lint} housekeeping
- Where possible, code version constraints
- Rename OPENGPG option to OPENPGP to conform official plugin name
- Add pytest dependency to make `make test` work
- Add dependency on gnome-keyring, to fix password saving [1]

PR:		286891
Submitted by:	Alastair Hogge <agh@riseup.net>
Submitted by:   Siva Mahadevan <me@svmhdvn.name>
Tested by:	p5B2EA84B3@t-online.de

PR:     287070 [1]
Submitted by:   Yusuf Yaman <nxjoseph@protonmail.com> [1]