[Automated] Update net-gateway-api nightly

[knative-automation]

/assign @knative/serving-writers
/cc @knative/serving-writers

Produced via:

for x in net-gateway-api.yaml istio-gateway.yaml contour-gateway.yaml gateway-api.yaml; do
  curl https://storage.googleapis.com/knative-nightly/net-gateway-api/latest/$x > ${GITHUB_WORKSPACE}/./third_party/gateway-api-latest/$x
done

Details:

bumping knative.dev/net-gateway-api 3fcf453...9e4ec34:
  > 9e4ec34 followup changes from # 685 (# 703)
  > ad40832 allow the config-gateway to accepted supported features (# 710)
  > 0c4eca3 Mark as Beta (# 712)
  > 11b15b9 bump sigs.k8s.io/gateway-api@main (# 709)

[dprotaso]

/lgtm
/approve

[knative-prow]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dprotaso, knative-automation

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.94%. Comparing base (c2d0af1) to head (2e414ae).
Report is 66 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #15159      +/-   ##
==========================================
+ Coverage   84.11%   84.94%   +0.82%     
==========================================
  Files         213      213              
  Lines       16783    13115    -3668     
==========================================
- Hits        14117    11140    -2977     
+ Misses       2315     1620     -695     
- Partials      351      355       +4     

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[dprotaso]

/override "style / suggester / shell"
/override "style / suggester / yaml"
/override "style / suggester / github_actions"
/override "style / Golang"

[knative-prow]

@dprotaso: Overrode contexts on behalf of dprotaso: style / Golang, style / suggester / github_actions, style / suggester / shell, style / suggester / yaml

In response to this:

/override "style / suggester / shell"
/override "style / suggester / yaml"
/override "style / suggester / github_actions"
/override "style / Golang"

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.