I'd like to upload a new upstream bug fix release of mutter.

[ Reason ]
Catch up with upstream 43.4 bug fix release, and cherry-pick patches
that were already accepted for 43.5.

[ Impact ]
Multiple bug fixes and one translation update. Also transfer various
earlier bug fixes from Debian patches into part of the upstream source.

[ Tests ]
I used a previous release-candidate on my Intel laptop for several days
without noticing any regressions. The only change since that version is
the Abkhazian translation update.

Upstream's automated tests (at build-time and during autopkgtest) have the
same coverage and results as the version currently in bookworm.

[ Risks ]
Key package with high visibility in our default desktop environment, but
the changes are narrowly targeted.

[ Checklist ]
  [x] all changes are documented in the d/changelog
  [x] I reviewed all changes and I approve them
  [x] attach debdiff against the package in testing
      (filtered to exclude patch contents and translations)

[ Other info ]
This has only been tested together with the corresponding gnome-shell
update.

There is a remaining X11 focus issue that I'd like to be able to fix in
bookworm (#1032388) but upstream does not have a solution for it yet,
and the version already in testing has the same bug.

unblock mutter/43.4-1

Control: tags -1 moreinfo confirmed

Please go ahead and remove the moreinfo tag once the version is
available in unstable.

Cheers

Control: retitle -1 unblock: mutter/43.4-1
Control: tags -1 - moreinfo

Uploaded and built on all release architectures.

    smcv

Unblocked.