[gnome-builder/wip/gtk4-port] tests: fix gtk_init()

[Christian Hergert <chergert src gnome org>]

commit c84ab225e5db5a98a863ddc2a8ccf2996f94d1f1
Author: Christian Hergert <chergert redhat com>
Date:   Tue Mar 29 03:33:13 2022 -0700

    tests: fix gtk_init()

 src/tests/test-text-iter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/tests/test-text-iter.c b/src/tests/test-text-iter.c
index 24d6f7b2c..f55391b70 100644
--- a/src/tests/test-text-iter.c
+++ b/src/tests/test-text-iter.c
@@ -61,7 +61,7 @@ main (gint argc,
       gchar *argv[])
 {
   g_test_init (&argc, &argv, NULL);
-  gtk_init (&argc, &argv);
+  gtk_init ();
   g_test_add_func ("/Ide/TextIter/current_symbol", test_current_symbol);
   return g_test_run ();
 }