[libadwaita] (5 commits) Non-fast-forward update to branch wip/exalm/buttons-again-2

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/buttons-again-2' 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:

  9877cc2... stylesheet: Fix HC outlines for AdwViewSwitcher
  52c36aa... stylesheet: Bump checked toggle button opacity
  4ceff78... Revert "stylesheet: Apply toolbar popover overrides for all
  15bb6db... stylesheet: Remove button.outline

Commits added to the branch:

  dee8762... button-content: fix docs typo (*)
  1ce9b4d... stylesheet: Fix HC outlines for AdwViewSwitcher
  4e920e1... stylesheet: Bump checked toggle button opacity
  89af20c... Revert "stylesheet: Apply toolbar popover overrides for all
  6a4bab1... stylesheet: Remove button.outline

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