Add ooo::vba::word::XApplicationOutgoing::DocumentBeforeClose() callback

Change-Id: Iccdb7bc262b8f85caf7efb4407a1f00ff0cfb4a8

oovbaapi/ooo/vba/word/XApplicationOutgoing.idl

@@ -27,6 +27,7 @@ interface XApplicationOutgoing : XInterfaceWithIID
 {
     void DocumentChange();
     void Quit();
+    void DocumentBeforeClose([in] any Document, [out] any Cancel);
 };
 
 }; }; };