make it possible to update DDE links after loading, fdo#59032

Change-Id: Iba49bec62cb9081cdcd9410215f269b59c1be304

formula/source/core/api/FormulaCompiler.cxx

@@ -1076,6 +1076,9 @@ void FormulaCompiler::Factor()
                     pArr->SetRecalcModeOnLoad();
                     pArr->SetHyperLink(true);
                 break;
+                case ocDde:
+                    pArr->SetRecalcModeOnLoad();
+                break;
                 default:
                     ;   // nothing
             }