[libsoup/libsoup-3-0] gir: Mark returns as nullable

[Carlos Garcia Campos <carlosgc src gnome org>]

commit 2c54a10c433bc6ac0e37e43f87fda9175a0ab3e0
Author: Maximiliano Sandoval R <msandova gnome org>
Date:   Sat Feb 5 23:16:21 2022 +0100

    gir: Mark returns as nullable

 libsoup/server/soup-server-message.c | 2 +-
 libsoup/soup-message.c               | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libsoup/server/soup-server-message.c b/libsoup/server/soup-server-message.c
index 641942ec..8250fd26 100644
--- a/libsoup/server/soup-server-message.c
+++ b/libsoup/server/soup-server-message.c
@@ -682,7 +682,7 @@ soup_server_message_set_http_version (SoupServerMessage *msg,
  *
  * Get the HTTP reason phrase of @msg or %NULL.
  *
- * Returns: the reason phrase.
+ * Returns: (nullable): the reason phrase.
  */
 const char *
 soup_server_message_get_reason_phrase (SoupServerMessage *msg)
diff --git a/libsoup/soup-message.c b/libsoup/soup-message.c
index 2f5b2670..73671819 100644
--- a/libsoup/soup-message.c
+++ b/libsoup/soup-message.c
@@ -2851,7 +2851,7 @@ soup_message_get_status (SoupMessage *msg)
  *
  * Returns the reason phrase for the status of this message.
  *
- * Returns: Phrase or %NULL
+ * Returns: (nullable): the phrase
  */
 const char *
 soup_message_get_reason_phrase (SoupMessage *msg)