vsphere/internal/virtualdevice/virtual_machine_device_subresource.go
func (r *Subresource) Set(key string, value interface{}) {
	if v := structure.NormalizeValue(value); v != nil {
		r.data[key] = v
	}
}
func (r *Subresource) Set(key string, value interface{}) {
	if v := structure.NormalizeValue(value); v != nil {
		r.data[key] = v
	}
}
// Set sets the specified key/value pair in the subresource.