[gimp] (3 commits) Non-fast-forward update to branch wip/Jehan/debugging-flatpak-bisect

[Jehan <jehanp src gnome org>]

The branch 'wip/Jehan/debugging-flatpak-bisect' 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:

  36f103c... desktop: install a scalable GIMP icon too.
  3598562... app, libgimpwidgets: drop the thumbnail icon feature.
  b7c2fbe... desktop: install 64x64 app icon.
  26d5a20... build: update the master flatpak.
  665f5d7... build: update OpenEXR in our nightly flatpak manifest.
  756e375... build: forgot a patch for a dependency of the flatpak build

Commits added to the branch:

  8f7560e... build: update the master flatpak.
  d21fad5... build: update OpenEXR in our nightly flatpak manifest.
  c26f6e9... build: forgot a patch for a dependency of the flatpak build