[evince/1125-annotation-for-ev_document_get_info] Add transfer annotation for ev_document_get_info

[Dylan McCall <dylanmccall src gnome org>]

commit 1de102a17adaa7e1c12051d6ffbacb57c6071086
Author: Dylan McCall <dylan dylanmccall ca>
Date:   Thu Apr 4 16:19:26 2019 -0700

    Add transfer annotation for ev_document_get_info
    
    Closes #1125

 libdocument/ev-document.c | 8 ++++++++
 1 file changed, 8 insertions(+)
---
diff --git a/libdocument/ev-document.c b/libdocument/ev-document.c
index d793fd25..9b2c323f 100644
--- a/libdocument/ev-document.c
+++ b/libdocument/ev-document.c
@@ -858,6 +858,14 @@ _ev_document_get_info (EvDocument *document)
        return klass->get_info (document);
 }
 
+/**
+ * ev_document_get_info:
+ * @document: a #EvDocument
+ *
+ * Returns the #EvDocumentInfo for the document.
+ *
+ * Returns: (transfer none): a #EvDocumentInfo
+ */
 EvDocumentInfo *
 ev_document_get_info (EvDocument *document)
 {