tdf#39593 use isUnoTunnelId in unoxml

Change-Id: I8f29df9763030ff69791bf978a359f36d553dda4
Reviewed-on: https://gerrit.libreoffice.org/78742
Tested-by: Jenkins
Reviewed-by: Arkadiy Illarionov <qarkai@gmail.com>
diff --git a/unoxml/source/dom/node.cxx b/unoxml/source/dom/node.cxx
index 7171e6c..cdeab8e 100644
--- a/unoxml/source/dom/node.cxx
+++ b/unoxml/source/dom/node.cxx
@@ -993,9 +993,7 @@
    ::sal_Int64 SAL_CALL
    CNode::getSomething(Sequence< ::sal_Int8 > const& rId)
    {
        if ((rId.getLength() == 16) &&
            (0 == memcmp(getUnoTunnelId().getConstArray(),
                                    rId.getConstArray(), 16)))
        if (isUnoTunnelId<CNode>(rId))
        {
            return ::sal::static_int_cast< sal_Int64 >(
                    reinterpret_cast< sal_IntPtr >(this) );