fdo#47811: fix setPropertyValue("Name") of Database fieldmaster

This one is assigning to the wrong pType variable.

(regression from CWS swwarnings)

Change-Id: I9a74734d22313f215ed69c9a57edf7eb035736ea

sw/source/core/unocore/unofield.cxx

@@ -645,7 +645,7 @@ throw (beans::UnknownPropertyException, beans::PropertyVetoException,
             case RES_DBFLD :
             {
                 rValue >>= m_pImpl->m_sParam3;
-                pType = GetFldType();
+                pType2 = GetFldType();
             }
             break;
         }