enterprise_project_id required in vpc_network_acl resource but it's not required in API Endpoint

[gutierrezps]

Expected Behavior

enterprise_project_id argument of huaweicloud_vpc_network_acl resource block (documentation) should be optional, the same way the parameter firewall.enterprise_project_id is not mandatory in CreateFirewall endpoint of VPC service.

Actual Behavior

If enterprise_project_id argument of huaweicloud_vpc_network_acl resource block is not specified or if it's set to null, the resource fails to be created.

│   on xxxxxx.tf line XX, in resource "huaweicloud_vpc_network_acl" "test":
│   XX: resource "huaweicloud_vpc_network_acl" "test" {
│ 
│ The argument "enterprise_project_id" is required, but no definition was found.

Steps to Reproduce

resource "huaweicloud_vpc_network_acl" "test" {
  name                  = "test"
}