[gnome-photos] (4 commits) Non-fast-forward update to branch wip/rishi/buffer-decoder

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/buffer-decoder' 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:

  3500078... Add a convenient C API over the lower-level C++ Rawspeed AP
  c7aed76... Add PhotosGeglBufferCodecRaw
  368fb92... Add convenience APIs
  81693ee... base-item: Use the new GeglBuffer codec API

Commits added to the branch:

  623ba18... Add a convenient C API over the lower-level C++ Rawspeed AP
  8a3a04e... Add PhotosGeglBufferCodecRaw
  e2e28da... Add convenience APIs
  7cbf0c0... base-item: Use the new GeglBuffer codec API