Consul 1.12.x deprecated fields

[Mathias Brulatout]

🗣️ Foreword

Thank for taking the time to fill this feature request fully. Without it we may not be able to , and the issue may be closed without resolution.

:person_frowning: Problem Statement

Some fields were deprecated since consul 1.12.x
https://developer.hashicorp.com/consul/docs/agent/config/config-files#tls_deprecated_options

❔ Possible Solution

Implement them 🙏

⤴️ Describe alternatives you've considered

Allow unhandled fields to be passed in some way

➕ Additional context

Some other fields have been deprecated such as 'acl.tokens.master' which is now 'acl.tokens.initial_management'
See #591 (comment) for other changes.