[AX-74] Create a new user via REST API disrespect product access setting for new UI

Create a new user via REST API disrespect product access setting for new UI

Have a site with new UI
Go to User access settings > Any domain > Edit > Set to None
- https://admin.atlassian.com/o/<ORG ID>/user-access-settings
- This would set any new user will not be given product access by default
Create a new user via https://developer.atlassian.com/cloud/jira/platform/rest/v2/api-group-users/#api-rest-api-2-user-post

User is created without product access

User is created with product access (ignoring the setting)

Invite new manually via the UI

relates to

AX-757 New admin : Users added via API are automatically granted with Product access

Admin Experience