Upgrade to Gateway API v1.2.0 release

[blinsay]

I just noticed that the Gateway APIs v1.2.0 is out. It'd great to have support for it here.

https://github.com/kubernetes-sigs/gateway-api/releases/tag/v1.2.0

EDIT: (Sorry about the issue title spam 😞)

[shaneutt]

Now included in https://github.com/kube-rs/gateway-api-rs/releases/tag/v0.11.0, let us know if there are any issues 👍

[blinsay]

Awesome! Is there anything else we have to do to get the release out to crates.io?

[shaneutt]

Yep, I need to do it manually today, will update shortly