[gnome-text-editor] build: require GtkSourceView 5.1.1

[Christian Hergert <chergert src gnome org>]

commit d7f26e9b32847bc4b7f50d7b5abc0813f33a7af1
Author: Christian Hergert <chergert redhat com>
Date:   Sun Jul 25 14:03:26 2021 -0700

    build: require GtkSourceView 5.1.1
    
    We need new GtkSourcePrintCompositor API.

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index c1f06ba..a9f0ae5 100644
--- a/meson.build
+++ b/meson.build
@@ -18,7 +18,7 @@ endif
 # Check dependencies
 glib_req_version = '2.69'
 gtk_req_version = '4.3'
-gtksourceview_req_version = '5.0'
+gtksourceview_req_version = '5.1.1'
 enchant_req_version = '2.2.0'
 
 glib_req = '>= @0@'.format(glib_req_version)