[mutter] (26 commits) Non-fast-forward update to branch gbsneto/explicit-framebuffer-preparations

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'gbsneto/explicit-framebuffer-preparations' 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:

  d5268bd... shadow-factory: Replace implicit API by explicit counterpar
  784c3fe... shadow-factory: Receive CoglFramebuffer
  5defe2d... clutter-stage: Replace cogl_clear by cogl_framebuffer_clear
  cd82c24... clutter-stage: Pass framebuffer to read pixels from
  ae55f36... clutter-actor: Remove cogl_rectangle from pick()
  8db66bd... clutter-*-effect: Remove cogl_rectangle()
  147312a... clutter-text: Replace cogl_rectangle()
  23a014f... clutter-wayland-surface: Remove cogl_rectangle()
  fd649f8... clutter-texture: Remove cogl_rectangle_with_texture_coords(
  57bf18c... clutter-rectangle: Remove cogl_rectangle()

Commits added to the branch:

  2a4f1be... clutter/actor: Don't forget va_end if using varargs (*)
  9fb46cc... clutter/keyframe-transition: Properly compare keys (*)
  0b9404d... clutter/device-manager/evdev: Fix constraint cb (*)
  fa49528... window: Really force update monitor on hot plugs (*)
  59acb38... clutter: Avoid redundant margin changes (*)
  9f79cf8... Revert "clutter: Avoid redundant margin changes" (*)
  9a12bef... Bump version to 3.31.2 (*)
  6c5baf8... keybindings: Limit corner move to current monitor (*)
  bda9c35... wayland/output: Rotate physical dimensions as well (*)
  626c374... clutter/master-clock: Destroy source when paused (*)
  5b3e439... cogl/tests: Increase the conform test timeout to 120 s (*)
  a892e7a... clutter/tests: Remove events-touch test (*)
  e2cd9ab... Dockerfile: Align comment with command (*)
  fe1d9fb... tests: Override Wayland display name in test_init() (*)
  bd624e4... tests: Override X11 display number (*)
  18c1d96... gitlab-ci: Add test stage (*)
  348aa1b... shadow-factory: Replace implicit API by explicit counterpar
  c7ee429... shadow-factory: Receive CoglFramebuffer
  6de135f... clutter-stage: Replace cogl_clear by cogl_framebuffer_clear
  16be2fa... clutter-stage: Pass framebuffer to read pixels from
  53807aa... clutter-actor: Remove cogl_rectangle from pick()
  1584353... clutter-*-effect: Remove cogl_rectangle()
  38d5602... clutter-text: Replace cogl_rectangle()
  a477588... clutter-wayland-surface: Remove cogl_rectangle()
  b2c3144... clutter-texture: Remove cogl_rectangle_with_texture_coords(
  f1fa3e4... clutter-rectangle: Remove cogl_rectangle()

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