[gnome-photos] (5 commits) Non-fast-forward update to branch wip/rishi/unit-tests-gegl

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/unit-tests-gegl' 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:

  43d7936... gegl: Allow overriding the number of threads
  e136f68... Add photos_gegl_compute_checksum_for_buffer
  0aee2d9... tests: Test the GEGL utilities

Commits added to the branch:

  29ae619... flatpak: Update LibRaw to 0.19.1 (*)
  7e6d056... Port to G_APPROX_VALUE (*)
  b023835... gegl: Allow overriding the number of threads
  94cba62... Add photos_gegl_compute_checksum_for_buffer
  d0fbdea... tests: Test the GEGL utilities

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