docs: public CreateAssociationBatchRequest withEntries(CreateAssociationBatchRequestEntry... entries) {
          if (this.entries == null) {
              setEntries(new com.amazonaws.internal.SdkInternalList<CreateAssociationBatchRequestEntry>(entries.length));
          }
          for (CreateAssociationBatchRequestEntry ele : entries) {
              this.entries.add(ele);
          }
          return this;
      }