docstr: Check that from_default() ignores DEFAULT.VALUE kwargs.
code: def test_from_default_ignore_default(self):
      """Check that from_default() ignores DEFAULT.VALUE kwargs."""
  
      default = DeploymentConfig()
  
      # Valid parameter with DEFAULT.VALUE passed in should be ignored
      dc = DeploymentConfig.from_default(num_replicas=DEFAULT.VALUE)
  
      # Validators should run no matter what
      dc = DeploymentConfig.from_default(max_concurrent_queries=None)
      assert dc.max_concurrent_queries is not None
      assert dc.max_concurrent_queries == default.max_concurrent_queries
  
imports: import pytest
  from ray import cloudpickle
  from ray._private.pydantic_compat import ValidationError
  from ray._private.utils import import_attr
  from ray.serve._private.config import DeploymentConfig, ReplicaConfig, _proto_to_dict
  from ray.serve._private.constants import DEFAULT_AUTOSCALING_POLICY, DEFAULT_GRPC_PORT
  from ray.serve._private.utils import DEFAULT
  from ray.serve.autoscaling_policy import default_autoscaling_policy
  from ray.serve.config import AutoscalingConfig, DeploymentMode, HTTPOptions, ProxyLocation, gRPCOptions
  from ray.serve.generated.serve_pb2 import AutoscalingConfig
  from ray.serve.generated.serve_pb2 import DeploymentConfig
  from ray.serve.generated.serve_pb2 import DeploymentLanguage
  from ray.serve.generated.serve_pb2_grpc import add_UserDefinedServiceServicer_to_server
  from ray.serve.schema import DeploymentSchema, HTTPOptionsSchema, ServeApplicationSchema, ServeDeploySchema
label_desc: Use image node_id 4 for calling the TestDeploymentConfig obj's underlying member method code with example usage: obj.test_from_default_ignore_default() without return types