[libadwaita] (2 commits) Non-fast-forward update to branch wip/exalm/message-dialog-2

[Alexander Mikhaylenko <alexm src gnome org>]

The branch 'wip/exalm/message-dialog-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:

  1646836... message-dialog: Correct handle multiple disposes
  b53f6db... message-dialog: Add has_response(), use it for input checki

Commits added to the branch:

  ba6d92a... message-dialog: Correctly handle multiple disposes
  96b189a... message-dialog: Add has_response(), use it for input checki