avi_user password not optional

[vitality411]

Describe the bug

According to https://registry.terraform.io/providers/vmware/avi/latest/docs/resources/avi_user#argument-reference the password argument for avi_user resource is optional but if deployed without a password the following error HTTP code: 400; error from Controller: map[error:Password is required] is reported.

Reproduction steps

1. Try do deploy avi_user resource

resource "avi_user" "foo" {
  name               = "terraform-example-foo"
  default_tenant_ref = "/api/tenant/?name=admin"
}

2. Apply
3. Receive error HTTP code: 400; error from Controller: map[error:Password is required]

Expected behavior

Document that the password is required.

Additional context

No response