[gtksourceview] solarized-light.xml: make functions blue

[Christian Hergert <chergert src gnome org>]

commit ae5d540bc195e0b53630af47061ef90ceefacf65
Author: Christian Hergert <chergert redhat com>
Date:   Fri Jan 14 12:58:07 2022 -0800

    solarized-light.xml: make functions blue
    
    This was missing from the translation from solarized-dark.

 data/styles/solarized-light.xml | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/data/styles/solarized-light.xml b/data/styles/solarized-light.xml
index 944b2e90..663291e2 100644
--- a/data/styles/solarized-light.xml
+++ b/data/styles/solarized-light.xml
@@ -80,6 +80,9 @@
   <style name="def:constant"                foreground="cyan"/>
   <style name="def:special-char"            foreground="red"/>
 
+  <!-- Functions -->
+  <style name="def:function"                foreground="blue"/>
+
   <!-- Identifiers -->
   <style name="def:identifier"              foreground="blue"/>