[json-glib] builder: Add missing (transfer) annotation to json_builder_add_value()

[Philip Withnall <pwithnall src gnome org>]

commit aee569b0bc2542aa8f1d13d66ddadacbda1035ac
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Sun Jan 25 11:47:23 2015 +0000

    builder: Add missing (transfer) annotation to json_builder_add_value()
    
    Document and annotate the fact that json_builder_add_value() takes
    ownership of the JsonNode passed in to it.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=743475

 json-glib/json-builder.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/json-glib/json-builder.c b/json-glib/json-builder.c
index f3d6599..d3a5cef 100644
--- a/json-glib/json-builder.c
+++ b/json-glib/json-builder.c
@@ -422,12 +422,14 @@ json_builder_set_member_name (JsonBuilder *builder,
 /**
  * json_builder_add_value:
  * @builder: a #JsonBuilder
- * @node: the value of the member or element
+ * @node: (transfer full): the value of the member or element
  *
  * If called after json_builder_set_member_name(), sets @node as member of the
  * most recent opened object, otherwise @node is added as element of the most
  * recent opened array.
  *
+ * The builder will take ownership of the #JsonNode.
+ *
  * Return value: (transfer none): the #JsonBuilder, or %NULL if the call was inconsistent
  */
 JsonBuilder *