[neon/backports-focal/libaqbanking/Neon/release] /: Update upstream source from tag 'upstream/6.2.1'

[Micha Lenk]

Git commit bce345184512df7e6599b276a6983b3fe4aed537 by Micha Lenk.
Committed on 26/06/2020 at 19:00.
Pushed by jriddell into branch 'Neon/release'.

Update upstream source from tag 'upstream/6.2.1'

Update to upstream version '6.2.1'
with Debian dir 4eff8be9e94f9859fb3c3326401d71a9d16cdcf0


https://invent.kde.org/neon/backports-focal/libaqbanking/commit/bce345184512df7e6599b276a6983b3fe4aed537