Update cipher suites for December 2025

[swankjesse]

We most recently updated the cipher suites in February 2019. We should update 'em again in February 2020.

When that's done, please open another tracking bug to update cipher suites in February 2021!

https://tinyurl.com/okhttp-cipher-suites

[yschimke]

@swankjesse Any changes here in scope for next major version bump?

[swankjesse]

Worth surveying the field to see what‘s new in the JDK, Firefox, Chrome, etc.