[babl] extensions/gimp-8bit: s/premul/assoc/ in function names

[Øyvind "pippin" Kolås <ok src gnome org>]

commit e11193931f70a1df681a418dc1492f36eebe0c38
Author: Øyvind Kolås <pippin gimp org>
Date:   Mon Jul 22 15:44:46 2019 +0200

    extensions/gimp-8bit: s/premul/assoc/ in function names

 extensions/gimp-8bit.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/extensions/gimp-8bit.c b/extensions/gimp-8bit.c
index 6252180..326058d 100644
--- a/extensions/gimp-8bit.c
+++ b/extensions/gimp-8bit.c
@@ -82,10 +82,10 @@ u8_linear_to_float_linear (const Babl    *conversion,
 
 
 static void
-u8_linear_to_float_linear_premul (const Babl    *conversion,
-                                  unsigned char *src,
-                                  unsigned char *dst,
-                                  long           samples)
+u8_linear_to_float_linear_assoc (const Babl    *conversion,
+                                 unsigned char *src,
+                                 unsigned char *dst,
+                                 long           samples)
 {
   float *d = (float *) dst;
   long   n = samples;
@@ -131,7 +131,7 @@ conv_rgba8_linear_ragabaaF_linear (const Babl    *conversion,
                                    unsigned char *dst,
                                    long           samples)
 {
-  u8_linear_to_float_linear_premul (conversion, src, dst, samples);
+  u8_linear_to_float_linear_assoc (conversion, src, dst, samples);
 }