[gtksourceview/wip/chergert/test-specs-4-8: 3/3] cuda.lang: fix style-ref for kernel-call

[Christian Hergert <chergert src gnome org>]

commit 2b0395d8b450848cb076f3fa9a7ff51e2c787d66
Author: Christian Hergert <chergert redhat com>
Date:   Wed Jul 13 23:31:49 2022 -0700

    cuda.lang: fix style-ref for kernel-call
    
    This was mapping to latex:display-math, but since that isn't loaded by
    time this is accessed, it doesn't exist to be referenced.
    
    Some effort may be needed to handle these more robustly in the future.

 data/language-specs/cuda.lang | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/data/language-specs/cuda.lang b/data/language-specs/cuda.lang
index 88c95e0a..b74d1313 100644
--- a/data/language-specs/cuda.lang
+++ b/data/language-specs/cuda.lang
@@ -84,7 +84,7 @@
       <keyword>threadIdx</keyword>
     </context>
 
-    <context id="kernel-call" style-ref="latex:display-math">
+    <context id="kernel-call" style-ref="def:string">
       <start>&lt;&lt;&lt;</start>
       <end>&gt;&gt;&gt;</end>
     </context>