[master][xa][tx-route] fix from normal tx switch to xa trans missed return static

src/storage/tx/ob_tx_free_route.cpp

@@ -854,8 +854,9 @@ int ObTransService::calc_txn_free_route(ObTxDesc *tx, ObTxnFreeRouteCtx &ctx)
   //
   if (OB_SUCC(ret)) {
     if (return_normal_state) {
-      if (is_xa && is_tx_start) {
-        // XA START same as START TX
+      if (is_xa && (is_tx_start || is_tx_switch)) {
+        // XA START same as START TX, its state may be synced (instead of executed on local)
+        // hence, we forcedly set to changed
         ctx.static_changed_ = true;
         ctx.dynamic_changed_ = true;
         ctx.parts_changed_ = true;