docs: public GetRelationalDatabaseBundlesResult withBundles(RelationalDatabaseBundle... bundles) {
          if (this.bundles == null) {
              setBundles(new java.util.ArrayList<RelationalDatabaseBundle>(bundles.length));
          }
          for (RelationalDatabaseBundle ele : bundles) {
              this.bundles.add(ele);
          }
          return this;
      }