docs: public DBEngineVersion withExportableLogTypes(String... exportableLogTypes) {
          if (this.exportableLogTypes == null) {
              setExportableLogTypes(new com.amazonaws.internal.SdkInternalList<String>(exportableLogTypes.length));
          }
          for (String ele : exportableLogTypes) {
              this.exportableLogTypes.add(ele);
          }
          return this;
      }