[libadwaita] (8 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:

  5b5c791... demo: Add Manuel to authors
  f3bb485... easing: Add adw_easing_ease()
  d95918c... easing: Move the easing functions from animation utils
  8c19c4d... animation-util: Make adw_lerp() public
  4b8fef3... easing: Add the remaining easing functions from Clutter
  e4fcd1d... easing: Remove EASING_ from enum names
  cfe91c8... tests: Add a simple easing test
  a512e96... ci: Update ABI break commit

Commits added to the branch:

  12d0406... demo: Add Manuel to authors
  b899029... easing: Add adw_easing_ease()
  af4afb8... easing: Move the easing functions from animation utils
  af67fe5... animation-util: Make adw_lerp() public
  1f21b84... easing: Add the remaining easing functions from Clutter
  88cd91a... easing: Remove EASING_ from enum names
  7735a66... tests: Add a simple easing test
  a5b8f55... ci: Update ABI break commit