addresses:
                description: The virtual IP addresses associated with the service.
                items:
                  maxLength: 64
                  type: string
                maxItems: 256
                type: array
              endpoints:
                description: One or more endpoints associated with the service.
                items:
                  properties:

the `"mixed_float16"` policy and no loss scale for other policies. In `Model.compile`, if the model's policy had a loss scale, the optimizer would be wrapped with a `LossScaleOptimizer`. With the non-experimental `Policy`, there is no loss scale associated with the `Policy`, and `Model.compile` wraps the optimizer with a `LossScaleOptimizer` if and only if the policy is a `"mixed_float16"` policy. If you previously passed a `LossScale` to the experimental `Policy`, consider just removing it, as the...