[Small Bug] DeviceDetector::full_version is returning platform version for Client Hints

[CosmicWolfe]

Encountered a small bug while playing around with user agent client hints. (should be a one-line change)

The full_version method in DeviceDetector is calling client_hint.platform_version, which is the property used to get the os version.

It should be client_hint.full_version instead. This is the browser version. (the one that read from the Sec-CH-UA-Full-Version header)

Let me know if you need more information!

[CosmicWolfe]

A related issue is that according to this, the Sec-CH-UA-Full-Version header will be deprecated in favor of Sec-CH-UA-Full-Version-List, which is similar to the Sec-CH-UA header, except it gives the full version for each brand instead of just the significant version.