[mutter] (12 commits) Non-fast-forward update to branch wip/nielsdg/coglhandle-stepped-approach

[Niels De Graef <nielsdg src gnome org>]

The branch 'wip/nielsdg/coglhandle-stepped-approach' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  ff1be69... cogl: Remove COGL_HANDLE_DEFINE and friends
  429cdbc... cogl: Deduplicate cogl_is_* macro generation
  a3e4195... cogl: Remove cogl_handle_ref/unref
  8eb70eb... cogl: Remove COGL_INVALID_HANDLE

Commits added to the branch:

  d4a0893... ci: Disable a11y bus for tests (*)
  9c2fdcd... ci: Update Dockerfile to :v2 (*)
  68fba45... boxes: Ensure we scale to a fully rounded rectangle (*)
  29211c9... clutter/util: Fix styling on functions definitions (*)
  02812fb... clutter/stage-cogl: Damage fb using ceiled scaled sizes (*)
  91aee3d... monitor: Assign monitor layout directly by crtc rect (*)
  2b1acea... place: Assign anchor rect using automatic copy (*)
  358b678... boxes: Assign input to output rect when there's no transfor (*)
  9e9c1a5... cogl: Remove COGL_HANDLE_DEFINE and friends
  e8dcb81... cogl: Deduplicate cogl_is_* macro generation
  c172abe... cogl: Remove cogl_handle_ref/unref
  cd81f87... cogl: Remove COGL_INVALID_HANDLE

(*) This commit already existed in another branch; no separate mail sent