feat: [Language] Add support for V1 and V2 classification models for …

…the V1Beta2 API (googleapis#5516)

* feat: Add support for V1 and V2 classification models for the V1 API

PiperOrigin-RevId: 475599241

Source-Link: googleapis/googleapis@05b99f9

Source-Link: googleapis/googleapis-gen@3dcdbed
Copy-Tag: eyJwIjoiTGFuZ3VhZ2UvLk93bEJvdC55YW1sIiwiaCI6IjNkY2RiZWQ4ZDk2OGY2MzRiZTBhMmQzMTA3MjM3ZDIzMmVlOGIwNjEifQ==

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* feat: Add support for V1 and V2 classification models for the V1Beta2 API

PiperOrigin-RevId: 475604619

Source-Link: googleapis/googleapis@044a15c

Source-Link: googleapis/googleapis-gen@410020a
Copy-Tag: eyJwIjoiTGFuZ3VhZ2UvLk93bEJvdC55YW1sIiwiaCI6IjQxMDAyMGFmOTM0YzcyNDhmNzgwNDc3MGQ2ZjhlYzQ1NzFiZmE1NTEifQ==

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* docs: fix docstring formatting

Committer: @parthea
PiperOrigin-RevId: 476410563

Source-Link: googleapis/googleapis@7f579ee

Source-Link: googleapis/googleapis-gen@ae0240e
Copy-Tag: eyJwIjoiTGFuZ3VhZ2UvLk93bEJvdC55YW1sIiwiaCI6ImFlMDI0MGUwOTdhMTk2YzA3MGUxNWRlYWFlNjY0NjRiNDJjOGUwMTQifQ==

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>