[mutter] (13 commits) Non-fast-forward update to branch tintou/clutter-grab-nullable

[Marge Bot <marge-bot src gnome org>]

The branch 'tintou/clutter-grab-nullable' 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:

  12c01d3... clutter/stage: Remove unused nullable annotation

Commits added to the branch:

  be2a1d8... wayland: Always update preedit with text_input.done() (*)
  f5f49df... wayland: Always acknowledge state changing .commit() events (*)
  2b4a241... screen-cast: Test allocate DMA buffer with implicit API (*)
  358df1c... screen-cast/src: Always allow MemFd buffer types to be sele (*)
  cfdca24... clutter/stage: Repick when pointer actor goes unmapped (*)
  b4cdf5e... clutter: Fix ClutterText ::delete-surrounding IM implementa (*)
  a9a8901... clutter: Actively update ClutterText surrounding text on ch (*)
  b4952c1... clutter: Reset ClutterInputFocus on focus_out (*)
  39ff8d1... wayland: Reset ClutterInputFocus on focus changes (*)
  cd0c47a... clutter: Shuffle handling of IM reset on button presses (*)
  6c17aa6... clutter: Remove device/sequence entry when TOUCH_END get fi (*)
  6c8e8fb... clutter/actor-meta: Notify actor property on changes (*)
  7d3ff66... clutter/stage: Remove unused nullable annotation

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