[glib: 1/2] gio: make g_task_get_cancellable return value nullable

[Marco Trevisan <marcotrevi src gnome org>]

commit 9cd9787c5262e1039c3e7dee150b7a70e4b51e75
Author: Jason Francis <jafrancis999 gmail com>
Date:   Fri Sep 16 01:27:12 2022 -0400

    gio: make g_task_get_cancellable return value nullable

 gio/gtask.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gio/gtask.c b/gio/gtask.c
index 774cba793a..e8c2ef2820 100644
--- a/gio/gtask.c
+++ b/gio/gtask.c
@@ -1136,7 +1136,7 @@ g_task_get_context (GTask *task)
  *
  * Gets @task's #GCancellable
  *
- * Returns: (transfer none): @task's #GCancellable
+ * Returns: (nullable) (transfer none): @task's #GCancellable
  *
  * Since: 2.36
  */