[gimp] (4 commits) Non-fast-forward update to branch barthalion/gnome-runtime-images-quay

[Jehan <jehanp src gnome org>]

The branch 'barthalion/gnome-runtime-images-quay' 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:

  690316a... Update (or drop) the Docker image used by Flatpak job

Commits added to the branch:

  4ca9cef... Issue #1918: fix CRITICAL in MWM when reopening close dock  (*)
  d891bf5... app: properly block selection changed signal. (*)
  ea6c79c... app: libappconfig does not depend on GTK. (*)
  7c7008a... Update (or drop) the Docker image used by Flatpak job

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