docs: public DescribeDirectConnectGatewayAssociationProposalsResult withDirectConnectGatewayAssociationProposals(
              DirectConnectGatewayAssociationProposal... directConnectGatewayAssociationProposals) {
          if (this.directConnectGatewayAssociationProposals == null) {
              setDirectConnectGatewayAssociationProposals(new com.amazonaws.internal.SdkInternalList<DirectConnectGatewayAssociationProposal>(
                      directConnectGatewayAssociationProposals.length));
          }
          for (DirectConnectGatewayAssociationProposal ele : directConnectGatewayAssociationProposals) {
              this.directConnectGatewayAssociationProposals.add(ele);
          }
          return this;
      }