minLength: 1
                    type: string
                  namespace:
                    description: namespace is the namespace of the referent.
                    type: string
                    x-kubernetes-validations:
                    - message: cross namespace referencing is not currently supported
                      rule: self.size() == 0
                required:

                    minLength: 1
                    type: string
                  namespace:
                    description: namespace is the namespace of the referent.
                    type: string
                    x-kubernetes-validations:
                    - message: cross namespace referencing is not currently supported
                      rule: self.size() == 0
                required:

    *   New endpoints in `tf.image` namespace: `tf.image.extract_image_patches`
    *   New endpoints in `tf.debugging` namespace:
        `tf.debugging.check_numerics`, `tf.debugging.is_finite`,
        `tf.debugging.is_inf`, `tf.debugging.is_nan`.
    *   New endpoints in `tf.dtypes` namespace: `tf.dtypes.as_string`.
    *   New endpoints in `tf.io` namespace: `tf.io.decode_base64`,