docs: public void marshall(DescribeVaultOutput describeVaultOutput, ProtocolMarshaller protocolMarshaller) {
  
          if (describeVaultOutput == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(describeVaultOutput.getVaultARN(), VAULTARN_BINDING);
              protocolMarshaller.marshall(describeVaultOutput.getVaultName(), VAULTNAME_BINDING);
              protocolMarshaller.marshall(describeVaultOutput.getCreationDate(), CREATIONDATE_BINDING);
              protocolMarshaller.marshall(describeVaultOutput.getLastInventoryDate(), LASTINVENTORYDATE_BINDING);
              protocolMarshaller.marshall(describeVaultOutput.getNumberOfArchives(), NUMBEROFARCHIVES_BINDING);
              protocolMarshaller.marshall(describeVaultOutput.getSizeInBytes(), SIZEINBYTES_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }