FujiDecompressor::fuji_bayer_decode_block(): dedup three r-g passes
FujiDecompressor::fuji_bayer_decode_block(): dedup three r-g passes

darktable-org/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed,LebedevRI/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,darktable-org/rawspeed,LebedevRI/rawspeed