[fix](test) Fix cloud_p0/catalog_recycle_bin_p0/show.groovy failed (a…

…pache#31727)

* In cloud mode, `getDbRunningTransInfo` is not suppoted now, we just
  return a empty map instead of thrown exception

fe/fe-core/src/main/java/org/apache/doris/cloud/transaction/CloudGlobalTransactionMgr.java

@@ -1118,7 +1118,7 @@ public List<List<String>> getDbTransInfo(Long dbId, boolean running, int limit)
 
  @Override
  public Map<Long, List<Long>> getDbRunningTransInfo(long dbId) throws AnalysisException {
- throw new AnalysisException(NOT_SUPPORTED_MSG);
+ return Maps.newHashMap();
  }
 
  @Override