Resolves: tdf#89731 numberingChange feature not available in writer

Change-Id: Ie779e78fc3c7ccf717117513d9187697c22cc51a
(cherry picked from commit 0123bbbc)

writerfilter/source/dmapper/DomainMapper_Impl.cxx

@@ -4801,8 +4801,10 @@ void DomainMapper_Impl::SetCurrentRedlineAuthor( const OUString& sAuthor )
 {
     if (!m_xAnnotationField.is())
     {
-        assert( m_currentRedline.get());
-        m_currentRedline->m_sAuthor = sAuthor;
+        if (m_currentRedline.get())
+            m_currentRedline->m_sAuthor = sAuthor;
+        else
+            SAL_INFO("writerfilter.dmapper", "numberingChange not implemented");
     }
     else
         m_xAnnotationField->setPropertyValue("Author", uno::makeAny(sAuthor));
@@ -4818,8 +4820,10 @@ void DomainMapper_Impl::SetCurrentRedlineDate( const OUString& sDate )
 {
     if (!m_xAnnotationField.is())
     {
-        assert( m_currentRedline.get());
-        m_currentRedline->m_sDate = sDate;
+        if (m_currentRedline.get())
+            m_currentRedline->m_sDate = sDate;
+        else
+            SAL_INFO("writerfilter.dmapper", "numberingChange not implemented");
     }
     else
         m_xAnnotationField->setPropertyValue("DateTimeValue", uno::makeAny(ConversionHelper::ConvertDateStringToDateTime(sDate)));