code: func (d *ResourceData) ConnInfo() map[string]string {
  	if d.newState != nil {
  		return d.newState.Ephemeral.ConnInfo
  	}
  
  	if d.state != nil {
  		return d.state.Ephemeral.ConnInfo
  	}
  
  	return nil
  }
docs: // ConnInfo returns the connection info for this resource.