docs: public void marshall(RepositoryMetadata repositoryMetadata, ProtocolMarshaller protocolMarshaller) {
  
          if (repositoryMetadata == null) {
              throw new SdkClientException("Invalid argument passed to marshall(...)");
          }
  
          try {
              protocolMarshaller.marshall(repositoryMetadata.getAccountId(), ACCOUNTID_BINDING);
              protocolMarshaller.marshall(repositoryMetadata.getRepositoryId(), REPOSITORYID_BINDING);
              protocolMarshaller.marshall(repositoryMetadata.getRepositoryName(), REPOSITORYNAME_BINDING);
              protocolMarshaller.marshall(repositoryMetadata.getRepositoryDescription(), REPOSITORYDESCRIPTION_BINDING);
              protocolMarshaller.marshall(repositoryMetadata.getDefaultBranch(), DEFAULTBRANCH_BINDING);
              protocolMarshaller.marshall(repositoryMetadata.getLastModifiedDate(), LASTMODIFIEDDATE_BINDING);
              protocolMarshaller.marshall(repositoryMetadata.getCreationDate(), CREATIONDATE_BINDING);
              protocolMarshaller.marshall(repositoryMetadata.getCloneUrlHttp(), CLONEURLHTTP_BINDING);
              protocolMarshaller.marshall(repositoryMetadata.getCloneUrlSsh(), CLONEURLSSH_BINDING);
              protocolMarshaller.marshall(repositoryMetadata.getArn(), ARN_BINDING);
          } catch (Exception e) {
              throw new SdkClientException("Unable to marshall request to JSON: " + e.getMessage(), e);
          }
      }