test: Update reference images due to previous change to _cairo_color_compute_shorts

The previous change was in b62710d4f8602203d848daf2d444865b611fff09
We just forgot to update the reference images at the time so there
have been false failure results in the test suite until now.
(cherry picked from 670b3ce2432154cc0611a31c5b5e37c8a3ddf1f5 commit)

16 files changed, 1 insertions, 3 deletions

diff --git a/test/caps-joins-alpha-ref.png b/test/caps-joins-alpha-ref.png
index 85cccf242..1d34c73b6 100644
--- a/test/caps-joins-alpha-ref.png
+++ b/test/caps-joins-alpha-ref.png
diff --git a/test/fill-and-stroke-alpha-add-ref.png b/test/fill-and-stroke-alpha-add-ref.png
index d1da40a8d..412dd4f5a 100644
--- a/test/fill-and-stroke-alpha-add-ref.png
+++ b/test/fill-and-stroke-alpha-add-ref.png
diff --git a/test/fill-and-stroke-alpha-ref.png b/test/fill-and-stroke-alpha-ref.png
index f1e8e2335..fd4b81bef 100644
--- a/test/fill-and-stroke-alpha-ref.png
+++ b/test/fill-and-stroke-alpha-ref.png
diff --git a/test/linear-gradient-ref.png b/test/linear-gradient-ref.png
index 00626bb62..cb8f90897 100644
--- a/test/linear-gradient-ref.png
+++ b/test/linear-gradient-ref.png
diff --git a/test/mask-ref.png b/test/mask-ref.png
index 7456d2b5e..b7cee9919 100644
--- a/test/mask-ref.png
+++ b/test/mask-ref.png
diff --git a/test/mask-rgb24-ref.png b/test/mask-rgb24-ref.png
index 4c7b0bded..5e60fee7f 100644
--- a/test/mask-rgb24-ref.png
+++ b/test/mask-rgb24-ref.png
diff --git a/test/operator-source-ref.png b/test/operator-source-ref.png
index f0e6d3092..9f1a6266a 100644
--- a/test/operator-source-ref.png
+++ b/test/operator-source-ref.png
diff --git a/test/operator-source-rgb24-ref.png b/test/operator-source-rgb24-ref.png
index 386587122..41316eece 100644
--- a/test/operator-source-rgb24-ref.png
+++ b/test/operator-source-rgb24-ref.png
diff --git a/test/paint-source-alpha-pdf-argb32-ref.png b/test/paint-source-alpha-pdf-argb32-ref.png
index 98004a3c5..d1c23e8ea 100644
--- a/test/paint-source-alpha-pdf-argb32-ref.png
+++ b/test/paint-source-alpha-pdf-argb32-ref.png
diff --git a/test/paint-source-alpha-ref.png b/test/paint-source-alpha-ref.png
index 32a3eedf9..548bcd7f3 100644
--- a/test/paint-source-alpha-ref.png
+++ b/test/paint-source-alpha-ref.png
diff --git a/test/paint-with-alpha-ref.png b/test/paint-with-alpha-ref.png
index 3e3942a0b..ab7ce3e04 100644
--- a/test/paint-with-alpha-ref.png
+++ b/test/paint-with-alpha-ref.png
diff --git a/test/push-group-ref.png b/test/push-group-ref.png
index f1dead10b..4d38ac340 100644
--- a/test/push-group-ref.png
+++ b/test/push-group-ref.png
diff --git a/test/push-group-rgb24-ref.png b/test/push-group-rgb24-ref.png
index d658851e4..18adc4b67 100644
--- a/test/push-group-rgb24-ref.png
+++ b/test/push-group-rgb24-ref.png
diff --git a/test/set-source-ref.png b/test/set-source-ref.png
index c5d5e9205..19793e026 100644
--- a/test/set-source-ref.png
+++ b/test/set-source-ref.png
diff --git a/test/set-source.c b/test/set-source.c
index 773789731..eca3f1888 100644
--- a/test/set-source.c
+++ b/test/set-source.c
@@ -38,9 +38,7 @@ static cairo_test_status_t
 draw (cairo_t *cr, int width, int height)
 {
     int i;
-    /* This color value might need to change in the future when we fix
-     * the rounding in cairo-color.c */
-    uint32_t color = 0x7f19334C;
+    uint32_t color = 0x8019334c;
     cairo_surface_t *surface;
     cairo_pattern_t *pattern;
 
diff --git a/test/trap-clip-ref.png b/test/trap-clip-ref.png
index 6c1f1e3c5..3ce2431d2 100644
--- a/test/trap-clip-ref.png
+++ b/test/trap-clip-ref.png