[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 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 2dff2a7...f9e2ce4:
  > f9e2ce4 upgrade to latest dependencies (# 585)
  > 7b3b24d Update community files (# 586)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (9b0d185) 86.03% compared to head (a74b19c) 86.02%.

❗ Current head a74b19c differs from pull request most recent head 072bc7e. Consider uploading reports for the commit 072bc7e to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #14668      +/-   ##
==========================================
- Coverage   86.03%   86.02%   -0.02%     
==========================================
  Files         197      197              
  Lines       14937    14937              
==========================================
- Hits        12851    12849       -2     
- Misses       1775     1777       +2     
  Partials      311      311              

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[ReToCode]

/lgtm
/approve

[knative-prow]

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