Enable Opus ML improvements

[ann0see]

Related to: https://github.com/orgs/jamulussoftware/discussions/3244

Short description of changes

Tries to enable Opus ML improvements to improve quality on packet loss.

Untested.

CHANGELOG: Opus: Enable ML improvements for handling packet loss

Context: Fixes an issue?

Related to: https://github.com/orgs/jamulussoftware/discussions/3244

Does this change need documentation? What needs to be documented and how?

Probably not.

Status of this Pull Request

To be tested in reality. Probably works best if client and server are up to date.

What is missing until this pull request can be merged?

Real world testing, testing with local tools to simulate packet loss.

Checklist

• [x] I've verified that this Pull Request follows the general code principles
• [ ] I tested my code and it does what I want
• [ ] My code follows the style guide
• [ ] I waited some time after this Pull Request was opened and all GitHub checks completed without errors.
• [ ] I've filled all the content above