Related: tdf#92392 protect against double dispose from dtor with disposeOnce

Change-Id: I40f3bdea784a1abed8f9732a9444cd8d1eccf4a9
(cherry picked from commit 5f216c82)
Reviewed-on: https://gerrit.libreoffice.org/16830Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>

sc/source/ui/inc/anyrefdg.hxx

@@ -291,7 +291,7 @@ struct ScRefHdlrImpl: ScRefHdlrImplBase< TBase, bBindRef >
 
     ~ScRefHdlrImpl()
     {
-        dispose();
+        TBase::disposeOnce();
     }
 };