enable HTTPRoute method matching conformance test

[skriss]

Once Gateway API v0.6.0 has been released and picked up here, we should enable the HTTPRoute method matching test, since it's been implemented in #658.

The test is here: https://github.com/kubernetes-sigs/gateway-api/blob/main/conformance/tests/httproute-method-matching.go

It also requires adding the SupportedFeature to our suite.Options:

• https://github.com/kubernetes-sigs/gateway-api/blob/main/conformance/utils/suite/suite.go#L50-L51
• https://github.com/envoyproxy/gateway/blob/main/test/conformance/conformance_test.go#L54

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions.

[haq204]

Hi @skriss I would like to pick up this issue for the v0.3.0-rc.1 Milestone if no one currently working on it. It seems like once #853 is merged this should be doable.

[arkodg]

hey @haq204 go for it !