x-kubernetes-validations:
                      - message: UDS must be an absolute path or abstract socket
                        rule: 'self.startsWith(''unix://'') ? (self.substring(7,8)
                          == ''/'' || self.substring(7,8) == ''@'') : true'
                      - message: UDS may not be a dir
                        rule: 'self.startsWith(''unix://'') ? !self.endsWith(''/'')
                          : true'

        and transcode a variety of input text encoding formats into the main
        Unicode encodings (UTF-8, UTF-16-BE, UTF-32-BE)
    *   Add "unit" attribute to the substr op, which allows obtaining the
        substring of a string containing unicode characters.
    *   Broadcasting support for Ragged Tensors.
    *   `SpaceToDepth` supports uint8 data type.
    *   Support multi-label quantile regression in estimator.