Fix Settings Virtual Table for permissions_update_interval_in_ms, roles_update_interval_in_ms and credentials_update_interval_in_ms

permissions_update_interval_in_ms, roles_update_interval_in_ms and credentials_update_interval_in_ms should take other 3 properties value if they are -1 (4.0) or null (4.1+)

This is done in the DatabaseDescriptor but not handled with the Settings Virtual Table.

We need to ensure we update the Settings Virtual Table. In my opinion these 3 are tricky in the sense it is good to know how we are going to approach the Update access to the Settings Virtual Table before fixing them so we don't end up rewriting solutions a few times or miss it later