docs: func (s *ConnectionInput) Validate() error {
  	invalidParams := request.ErrInvalidParams{Context: "ConnectionInput"}
  	if s.ConnectionProperties == nil {
  		invalidParams.Add(request.NewErrParamRequired("ConnectionProperties"))
  	}
  	if s.ConnectionType == nil {
  		invalidParams.Add(request.NewErrParamRequired("ConnectionType"))
  	}
  	if s.Name == nil {
  		invalidParams.Add(request.NewErrParamRequired("Name"))
  	}
  	if s.Name != nil && len(*s.Name) < 1 {
  		invalidParams.Add(request.NewErrParamMinLen("Name", 1))
  	}
  	if s.PhysicalConnectionRequirements != nil {
  		if err := s.PhysicalConnectionRequirements.Validate(); err != nil {
  			invalidParams.AddNested("PhysicalConnectionRequirements", err.(request.ErrInvalidParams))
  		}
  	}
  
  	if invalidParams.Len() > 0 {
  		return invalidParams
  	}
  	return nil
  }