[gtksourceview] contextengine: use g_assert_cmpint() in development builds

[Christian Hergert <chergert src gnome org>]

commit f78e6083a8d2f31ff113bf17d00da45136c950ee
Author: Christian Hergert <chergert redhat com>
Date:   Mon Nov 16 10:05:36 2020 -0800

    contextengine: use g_assert_cmpint() in development builds
    
    This ensures that the assertion does not compile out.

 gtksourceview/gtksourcecontextengine.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gtksourceview/gtksourcecontextengine.c b/gtksourceview/gtksourcecontextengine.c
index 6ff16488..858579ae 100644
--- a/gtksourceview/gtksourcecontextengine.c
+++ b/gtksourceview/gtksourcecontextengine.c
@@ -1798,7 +1798,7 @@ invalidate_region (GtkSourceContextEngine *ce,
                start = gtk_text_iter_get_offset (&iter);
                gtk_text_buffer_get_iter_at_mark (buffer, &iter, region->end);
                end = gtk_text_iter_get_offset (&iter);
-               g_assert (start <= end - region->delta);
+               g_assert_cmpint (start, <=, end - region->delta);
        }
 #endif