[libadwaita] (4 commits) Non-fast-forward update to branch wip/exalm/animation-cleanups

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/animation-cleanups' 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:

  1f21b84... easing: Add the remaining easing functions from Clutter
  88cd91a... easing: Remove EASING_ from enum names
  7735a66... tests: Add a simple easing test
  e1d885d... ci: Update ABI break commit

Commits added to the branch:

  6843496... easing: Add the remaining easing functions from Clutter
  c8e7a57... easing: Remove EASING_ from enum names
  7e72932... tests: Add a simple easing test
  a2c423a... ci: Update ABI break commit