ofz#21045 Invalid-enum-value

runtime error: load of value 65535, which is not a valid value for type 'enum LineNumberingToken'

Change-Id: I432ba6f46838b499c690f717216b61b127dc2dda
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/89977
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/xmloff/source/text/XMLLineNumberingImportContext.cxx b/xmloff/source/text/XMLLineNumberingImportContext.cxx
index 6cd7f48..6207df4 100644
--- a/xmloff/source/text/XMLLineNumberingImportContext.cxx
+++ b/xmloff/source/text/XMLLineNumberingImportContext.cxx
@@ -110,7 +110,7 @@ void XMLLineNumberingImportContext::SetAttribute( sal_uInt16 nPrefixKey,

    static const SvXMLTokenMap aTokenMap(aLineNumberingTokenMap);

    enum LineNumberingToken eToken = static_cast<enum LineNumberingToken>(aTokenMap.Get(nPrefixKey, rLocalName));
    auto eToken = aTokenMap.Get(nPrefixKey, rLocalName);

    bool bTmp(false);
    sal_Int32 nTmp;