The Users APIs now include a new shared_lines_call_setting field in both request and response payloads, enabling configuration and retrieval of shared line call settings.

Support for shared_lines_call_setting in Users API


## Enhancements
- New `shared_lines_call_setting` request field in the following  **Users** APIs:
	- `PATCH /v2/phone/users/{userId}/settings`
	- `PATCH /v2/accounts/{accountId}/phone/users/{userId}/settings`
- New `shared_lines_call_setting` response field in the following  **Users** APIs:
	- `GET /v2/phone/users/{userId}/settings`
	- `GET /v2/accounts/{accountId}/phone/users/{userId}/settings`
